Dad, husband, interventional cardiologist. Director of Cardiology at SRHS. Tweets my own.

Ocean Springs, MS
Joined November 2019
Michael Cunningham, MD, FACC, FSCAI retweeted
Ed’s on the Beach is coming to Gulfport! We love this city, and I am excited about what our team gets to build here. My thanks to the Gulfport Redevelopment Commission and the Gulfport City Council, which voted 6–1 in support of the project. I am grateful for their confidence in us and the work that has brought us to this point. We’re beginning the design phase, with the hope of opening in early spring 2028. After 10 years in Hattiesburg, families have made Ed’s their place. School groups, ball teams, and grandparents with their grandkids keep us busy. Bringing that same fun to Gulfport’s Small Craft Harbor, with the beach right there, has our whole team ready to get going. The plans include upstairs dining and a large deck overlooking the Mississippi Sound, outdoor games, beach volleyball, and plenty of burgers and milkshakes. Downstairs, The Sand Bar at Ed’s will be a big, open-air beach bar with cold beer, frozen cocktails, and good options for those of us who don’t drink alcohol. The kids won’t be the only ones asking to stay another half hour. We’re planning concerts on the beach, an annual Ed’sFest, and Sunset Hour, when everybody can gather and watch the sun go down. I’m already picturing an evening with friends, a band playing, and supper on the deck. With Jones Park, Mississippi Aquarium, and the harbor nearby, we have a great opportunity to add to what Gulfport has built. We want locals to make us their regular stop, and we’ll take our responsibility to the property, sea oats, and public beach access seriously. Come along as we build it. Follow edsonthebeach on Facebook, Instagram, and TikTok. We’ll share drawings, menu testing, construction progress, and opening news. I intend to be heavily involved in the burger testing. Thank you, Gulfport. We look forward to serving you. Ed’s on the Beach. Way more than a burger joint. Onward. RSJ The images here are AI-generated concept renderings to give you a look at what we’re planning. We’re beginning the design phase now, so the building and site layout may change slightly as we work through the details. We’ll share that progress on our social accounts.
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Michael Cunningham, MD, FACC, FSCAI retweeted
My son tried out for his high school basketball team three years in a row and got cut every time. He's a good kid, but he's five foot six and not very fast, and the third time it broke his heart. He'd practiced every single day that summer. He came home from the final cut list and went straight to his room. The next morning, the coach called our house and asked to talk to him. He said he had a problem.
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Michael Cunningham, MD, FACC, FSCAI retweeted
I built an interactive echocardiography tutorial with Claude Code. Chapter 07: a 3D heart, the standard imaging views, the probe position, and simulated ultrasound video.
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Michael Cunningham, MD, FACC, FSCAI retweeted
My questioning of lipids began in PA school in 2016, when a physician gave our class a lecture on evidence-based medicine. He showed us mortality data on statins. When you look at mortality alone, the number needed to treat can look underwhelming. He also explained relative risk reduction in a way that made it feel, to me at the time, like a Big Pharma manipulation of data. That lecture planted a seed. I adopted the paradigm that LDL elevation was overblown. More importantly, I convinced myself that I was the exception: lean, fit, insulin-sensitive, weight training, eating “clean,” and therefore somehow protected from the overwhelming evidence linking ApoB-containing particles to cardiovascular disease. After graduation, I kept studying lipids. In 2019, I became fascinated with arguments built around Eskimo, ancestral, and prehistoric populations. Looking back, I can see how selectively I interpreted that material. I focused on evolutionary narratives and ignored the obvious limitation: many of those populations died young, before modern atherosclerotic disease had decades to develop. Around the same time, I discovered the Quest Diagnostics Cardio IQ panel. It was still early in its life cycle, and I was excited by advanced lipid testing. I became the primary of a patient who found me at the mom and pop urgent care and somehow knew that I was open to alternative thinking and who wanted to use the same test because, like me, he was lean, fit, and a weightlifter. Neither of us wanted to believe that someone who looked metabolically healthy could still be at risk for myocardial infarction, stroke, or vascular disease. Then came 2020. During the pandemic, my questioning of medical authority intensified. I studied the disease as it moved through Asia, then Europe, and by the time it reached the United States, I felt prepared. I worked in urgent care and treated thousands of patients. I wrote to local mayors and sheriffs, pleading with them not to lock us down. I became part of the anti-lockdown resistance, protesting on the streets and am proud of that. That period changed how many of us viewed institutions, public health messaging, and medical authority. But that skepticism came with a cost. In 2021, I published a YouTube lecture on the Quest Cardio IQ test. At the time, very few clinicians were talking publicly about these advanced lipid panels. The lecture received thousands of views. In 2022, I found the Labcorp NMR panel and made another lecture. That one also reached thousands of people. I was not just studying this material anymore. I was teaching it. From 2021 through 2024, I listened to nearly every countercultural medical authority I could find. It started with keto physicians like Gary Fettke and low-carb advocates on social media. Then came the carnivore movement, organ-meat influencers, alternative medicine conferences, and the online war between lipid denialists and lipid-lowering advocates. I even met Shawn Baker at an alternative medicine conference in 2023. The movement reached peak absurdity, in my mind, with the rise and fall of Paul Saladino and Liver King. I learned that they both sourced their supplement line from a manufacturer from a businessman in the supplement industry. I had a decision to make. Do I go full in on this and make millions selling supplements and become such an absurd online personality. I recognized for the first time the meaning of grift. The carnivore influencers had capitalized on a growing health conscious and skeptical market with a “natural” supplement. It was fancied as science perhaps with loose inspiration derived from the anthropological studies of a dentist Weston A Price who found less tooth decay in ancestral populations that at a traditional meat based diet. I started Iron Direct Primary Care in 2021 as an alternative healthcare home for patients who wanted something outside the conventional system. For years, I cared for many patients who did not believe elevated lipids mattered. We ordered everything: MPO, homocysteine, hs-CRP, omega-3 testing, IL-6, Lp-PLA2, and thousands of NMR panels. Desperately searching for an answer to cardiovascular disease other than LDL and APO B burden. The pattern was always the same. Patients had elevated LDL particle number and elevated ApoB, and we often kicked the can down the road. We focused instead on insulin sensitivity, clean diet, seed-oil avoidance, exercise, nitric oxide supplements, methylated vitamins, inflammation markers, and metabolic optimization. On Instagram, X and podcasts, the lipid battle raged. I listened to lipid skeptics like MD Tro and ex-carnivore MD Paul Saladino, some were compelling. Some were charismatic. Some wore white coats and spoke with absolute confidence. I thought some of them were brilliant. I even referred patients into that ecosystem. Then reality started to break through. In 2024 and 2025, I began seeing heart attacks and strokes in my own patient population. That floored me. These were not the stereotypical patients people imagine when they think of cardiovascular risk. These were patients who avoided seed oils, lifted weights, ate clean, took nitric oxide boosters, optimized methylation, and followed the advice of wellness influencers. Yet they still had events. There are carnivore FB groups that Carnivorecringe on instagram screenshots and posts revealing a toxic subculture. These self-help groups will gaslight patients who suffer from keto and carnivore with absurd claims like “they weren’t eating enough fats” or “they didn’t give carnivore long enough.” One patient had a stroke and left my practice to pursue high-priced “natural cardiology” advice form Wolfson for $7,000. Another patient pursued an alternative cardiology path by surgeon Philip Ovadia for also $7,000 and later required triple bypass surgery. These cases forced me to confront something uncomfortable: if I continued to minimize ApoB and LDL particle burden, I might be helping patients feel reassured while their arteries continued accumulating risk. So I re-read the data. This time, I looked at the totality of evidence instead of the cherry-picked fragments that confirmed what I wanted to believe. I looked at Mendelian randomization, familial hypercholesterolemia, randomized trials, plaque regression imaging, PCSK9 biology, ezetimibe, statins, and the simple fact that lifetime exposure to ApoB-containing particles is causal in atherosclerosis. That does not mean inflammation, insulin resistance, blood pressure, smoking, sleep, strength, or diet are irrelevant. They matter. But they do not make ApoB disappear. They do not make LDL particles magically harmless. A lean body and a good fasting insulin do not give the artery immunity from particle exposure. I have now delisted my older YouTube lectures that were influenced by this lipid-denial ecosystem. I no longer want to contribute to the confusion. One of the most common patterns I now see online is a medical influencer who has moved away from ordinary patient care, sells supplements, lives in another country (likely to avoid legal consequence) sells expensive diet consults, or gives generalized advice under the protection of “no doctor-patient relationship.” Many of these figures profit from the fear and distrust that exploded during the COVID era. That distrust is real. Some of it was earned. But bad institutional behavior does not make bad science true. The people most affected by this misinformation are often conservatives. These are my people. They are skeptical of the system, suspicious of pharmaceutical companies, and deeply motivated to take responsibility for their health. I respect that. But skepticism without correction becomes a trap. A recent literature on the political polarization of health outcomes suggests that health and mortality are increasingly diverging along political and ideological lines, favoring better health in liberals. My mission now is to stop the preventable damage. I went from lipid denialist to lipid-lowering advocate because my patients, my data, and the broader evidence forced me to change. I still believe in strength training. I still believe in metabolic health. I still believe in nutrition, sleep, sunlight, and personal responsibility. But I no longer believe those things cancel out ApoB. The new message is simple: ApoB matters. LDL particle exposure matters. Prevention matters. And changing your mind when the evidence demands it is not weakness. It is clinical maturity. I was wrong before. Now I am trying to make it right. Further readings: Ference et al., 2017 — “Low-density lipoproteins cause atherosclerotic cardiovascular disease” This is probably the single best paper for the intellectual foundation of my reversal. It integrates epidemiology, Mendelian randomization, genetic disorders, and randomized trials. The authors conclude that the totality of evidence establishes LDL/ApoB-containing particles as causal in ASCVD, with risk depending heavily on magnitude × duration of exposure. Read the full open-access paper Borén et al., 2020 — the mechanistic follow-up EAS consensusThis is the one to read for how atherosclerosis happens: entry, retention, and accumulation of ApoB-containing lipoproteins in the arterial intima and the subsequent inflammatory response. It helps resolve the false choice of “cholesterol versus inflammation” both matter, but ApoB particle retention is upstream in the atherosclerotic process.Read the full open-access paper Cohen et al., NEJM 2006 — PCSK9 loss-of-function mutationsThis is one of the most persuasive natural experiments. Genetically lower LDL from PCSK9 variants produced dramatically lower coronary disease risk. In one population, roughly a 28% lifelong LDL reduction was associated with an 88% reduction in CHD; in another, a ~15% LDL reduction was associated with ~47% lower risk.Read the NEJM paper Ference et al., JACC 2012 — lifelong genetically lower LDLExtremely important because it explains why short drug trials can make LDL lowering look unimpressive compared with lifelong exposure. Genetic randomization allows us to ask what happens when LDL is lower beginning early in life.Read the PubMed article and access the full text CTT Collaboration, Lancet 2010 — 170,000 participants / 26 randomized trialsThis is an excellent paper to revisit for objection about statin statistics. Rather than focusing on one mortality NNT, it looks at outcomes per absolute LDL reduction across a huge randomized dataset.Read the complete paper free on PMC CTT Collaboration, Lancet 2012 — statins even in lower-risk populationsThis one is particularly relevant to “NNT ≈100” arguments. One important distinction: an NNT around that range can describe major vascular events in relatively low-risk people over a limited follow-up period, but it is not a universal “statin mortality NNT.” Absolute benefit necessarily looks smaller when baseline short-term risk is low.Read the paper / abstract My original skepticism was not irrational—the mistake was extrapolating a modest short-term absolute benefit in low-risk people into the conclusion that lifetime ApoB exposure was unimportant. FOURIER — Evolocumab cardiovascular outcomes, NEJM 201727,564 patients with ASCVD. PCSK9 inhibition lowered LDL dramatically and reduced cardiovascular events on top of statin therapy. This is important because it dismantles the argument that the benefit is some peculiar “pleiotropic statin effect.” Different mechanism, same direction: reduce ApoB/LDL exposure → fewer events.Read FOURIER in NEJM ODYSSEY OUTCOMES — Alirocumab, NEJM 2018Another PCSK9 inhibitor, another randomized trial, another reduction in ischemic events. Primary endpoint: 9.5% versus 11.1% after ACS.And yes. Events were lower in the alirocumab arm. Lipid denialists will say mortality wasn’t reduced enough. But these were patients already managed and in the system able to get emergency care to save from death. Primary composite (CHD death, nonfatal MI, ischemic stroke, or unstable angina hospitalization):903 patients (9.5%) vs 1,052 patients (11.1%).All-cause death:334 patients (3.5%) vs 392 patients (4.1%). That is 149 fewer first primary events and 58 fewer deaths over a median 2.8 years. The relative reduction on the primary endpoint was 15% and met the pre-specified significance threshold.Read ODYSSEY OUTCOMES IMPROVE-IT — Ezetimibe + statin, NEJM 2015Also philosophically important: lower LDL using a nonstatin mechanism, and cardiovascular outcomes improve further. Again, it is difficult to sustain a hypothesis that the benefit is merely a special property of statins.Read IMPROVE-IT GLAGOV — Evolocumab and actual coronary plaque regressionThis was one is Anti Aging Medicine. We can reverse plaque? That is regenerative medicine!. LDL reached about 36.6 mg/dL; percent atheroma volume fell, and 64.3% of evolocumab patients demonstrated regression versus 47.3% with placebo.Read GLAGOV in JAMA PACMAN-AMI — Alirocumab, JAMA 2022This is even more visually compelling because multimodality intracoronary imaging showed not only greater plaque regression but changes consistent with plaque stabilization: reduced lipid burden and thicker fibrous caps. Again, this is Anti Aging and Regenerative Medicine.Read PACMAN-AMI in JAMA ApoB vs LDL-C discordance — JAMA Cardiology 2024It demonstrates how widely ApoB can vary among people with the same LDL-C or non-HDL-C and quantifies clinically important discordance.Read the JAMA Cardiology paper There is also a 2025 systematic review of 15 discordance studies involving 593,354 people. ApoB outperformed LDL-C in all 9 studies directly comparing the two in the review. That one is particularly relevant to explaining why I moved away from obsessing over LDL subfractions/NMR toward ApoB. Read the ApoB systematic review on PubMed And REACT is especially important The REACT study was just published in NEJM on August 29, 2026. It examined almost 17,000 ostensibly healthy adults aged 18–70 in Denmark and Spain. Atherosclerosis was already detectable in the 18–29-year-old group—8.7% of men and 6.7% of women—and plaque prevalence and volume climbed dramatically with age. Read the new REACT paper in NEJM “I am young, lean and fit, therefore these lipid numbers probably do not apply to me.” REACT shows why that reasoning is dangerous: subclinical disease can already exist decades before the person looks or feels like a cardiovascular patient. The conservative-vs-liberal mortality paper Elder & O’Brian, Nature Human Behaviour, May 14, 2026 — “The political polarization of health outcomes in the USA.” They found that conservatives in their cohort experienced worsening health during the 2010s and higher mortality in the early 2020s, particularly from internal causes such as heart disease, cancer, and stroke. Read the full Nature Human Behaviour article The authors found a mortality divergence associated with political identity; they also found that changing socioeconomic composition of the coalitions, including education, income, and insurance, explained part of the difference
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Delighted to share our newly published Clinical Consensus Statement in the @ehj_ed European Heart Journal: “Implementation of cardiac magnetic resonance imaging in everyday cardiology practice” Our aim was simple but important: to make cardiac magnetic resonance (CMR) more accessible and clinically useful to the general cardiologist and the non-CMR expert. Rather than focusing only on how CMR images are acquired, we wanted to address the practical questions that arise in everyday cardiology: 🔹 What can CMR detect and assess? 🔹 How can CMR contribute to patient risk stratification? 🔹 What clinical question and information should be included in a CMR referral? 🔹 And, importantly, what should the general cardiologist look for in the CMR report? We cover the clinical applications of different CMR sequences and the role of CMR across ischaemic heart disease, cardiomyopathies, valvular and aortic disease, adult congenital heart disease, pericardial disease and cardiac masses, as well as the increasingly important practical considerations around CMR in patients with cardiac implantable electronic devices. The document also brings these applications into the context of current ESC guidelines and recommendations, with the ultimate goal of helping clinicians translate CMR findings into everyday clinical decision-making. A huge thank you to my wonderful co-authors @AnnaBaritussio, Ruxandra Christodorescu, Marc Ferrini, @GiovanniBenfari @fabrizioricci , Filipa Xavier Valente, @JRodriPalomares, @gpontone1 and @StefanoNistri for the tremendous collaborative effort behind this work. A very special thank you to Stefano Nistri, whose original concept and vision provided the foundation for this consensus statement. It has been a real privilege to develop that idea together with such an outstanding group of colleagues. I hope this document will serve as a practical resource for cardiologists and help bridge the gap between advanced cardiovascular imaging and everyday clinical practice. 📖 Read the full consensus statement in the European Heart Journal: doi.org/10.1093/eurheartj/eh… @EACVIPresident @VictoriaDe32503 @denisamuraru @s_e_petersen @NAjmoneMarsan @RNijveldt @rmanka_ @PezelT @andgiannopmd @anatimoteo46040 @Ph_Bertrand @LunaGargani @carpenter_jp @RFontesCarvalho @EchoSoliman @alessia_gimelli @bernhard_gerber @Hragy #CMR #CardiacMRI #Cardiology #CardiovascularImaging #EACVI #ESC #EuropeanHeartJournal #MedicalEducation #ClinicalCardiology
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Michael Cunningham, MD, FACC, FSCAI retweeted
Justin Verlander has played 21 seasons in the majors. His final start was today. After 5⅓ innings, manager A.J. Hinch came out to take him out, then pointed to the stands. Genevieve, his 7-year-old daughter, sprinted onto the field in his jersey, ran to the mound, and hugged him. He started shaking and crying. He had no idea it was coming. Then he walked off holding her hand.❤️ His wife Kate and their little boy Bellamy (1) met them at the dugout.
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Michael Cunningham, MD, FACC, FSCAI retweeted
On paper, I’m in my 50’s & it’s really confusing… In my head, I’m 35. At a concert, I’m 25 After 10pm, I’m 72. Getting up off the floor, I’m 93. When someone makes me mad, I’m 2 BUT- When an 80’s song comes on, I’m 17, drunk in a field, & my mom thinks I’m at a sleepover 🤪
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Michael Cunningham, MD, FACC, FSCAI retweeted
Ole Miss vs LSU: Cinematic Recap #HottyToddy
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Michael Cunningham, MD, FACC, FSCAI retweeted
What a win for Ole Miss against LSU.. @TrinidadChambl1 is UNBELIEVABLE and we are BIG fans of @CoachGolding.. The atmosphere in Oxford was BEAUTIFUL #PMSLive
I said last week that LSU was gonna win the National Championship.. This stadium is gonna be upside down tonight and ANYTHING CAN HAPPEN.. I GUESS THE QUESTION WE’VE GOTTA ASK IS… ARE YOU READY… GIVE ME OLE MISS TO BEAT LSU AND LANE KIFFIN #CollegeGameDay
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Michael Cunningham, MD, FACC, FSCAI retweeted
Imagine if they had pro players.
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Michael Cunningham, MD, FACC, FSCAI retweeted
🇺🇸 The #FDA has granted De Novo authorization to Queen of Hearts™, our AI ECG model for detecting acute coronary syndrome events, which can include #STEMI and STEMI equivalents and require urgent cardiologist activation. A defining milestone for Powerful Medical. #PMcardio
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Michael Cunningham, MD, FACC, FSCAI retweeted
Let me save you $75k/yr * don't smoke * eat sensibly * lose weight if you are overweight * exercise * control your BP * control your cholesterol * see your PCP if you have symptoms The rest is almost entirely money down the toilet which will turn you into a neurotic person
You can get my same elite medical team for $75k/yr. We have a handful of spots open. What you get: > dedicated physician > health coach + care coordinator > personalized protocols > genetic testing and analysis > 25+ diagnostic tests > 200+ biomarker panel > unlimited dr visits + coaching > extended network of specialists Plus world-exclusive access to technologies that will help you address current or future diagnoses: 1) immune system sequencing and cryopreservation 2) age reversal of your cells to iPSCs, an embryonic state Protocols are hyper-personalized to every biomarker, scan, genetic factor, and risk profile. Your team turns thousands of data points into a protocol built on your biology and goals. What’s measured: > whole-body MRI > brain volumetric screening > coronary CTA > semen analysis (men) > home pap smears (women) > DEXA (bone density + body composition) > retinal imaging > hearing assessment > dermatology screening > low-dose lung CT > microbiome & metabolic monitoring > gut microbiome assessment > vaginal microbiome assessment (women) > continuous glucose monitoring > advanced sleep studies > weight and body composition monitoring > wearable tracking (24/7) > advanced physical performance testing If your biological clock is aging faster than your chronological age, your team will address the drivers. If your genetic risk for Alzheimer's is high, they will customize a neurologic intervention strategy. Immortals Concierge is focused on finding disease before symptoms, slowing down aging, issue resolution, and elite performance. My biomarkers speak to the team’s efficacy. I went from a broken down and cooked 42 year old to having a body that functions closer to a 20 something. Membership starts at $75,000 and goes up to $1,000,000. Some services above are extra. We are working on more tiers of service to make longevity care available to as many people as possible. Until then, my protocol is available online for free.
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Michael Cunningham, MD, FACC, FSCAI retweeted
Classic article from Gregg Brown showing that aggressive lowering of lipids negates much of risk assoc. With Lp(a). Team Prevention certainly respects wisdom of Dr. Venk Murthy whom we agree with 95% of time - super smart guy who trained at JHU, Brigham & UM - Go Blue!
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Michael Cunningham, MD, FACC, FSCAI retweeted
BP is twice as important for CVD risk as homocysteine which is in turn twice as important as Lp(a) Said another way, Lp(a) has ~1/4 the observational effect size as BP Homocysteine is not recommended Yet Lp(a) is in guidelines as class I and has tons of KOL attention
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Michael Cunningham, MD, FACC, FSCAI retweeted
"Doctors should use integrative methods, recommend dietary plans, sleep hygiene, and holistic solutions before they prescribe pills!" Yes, that's what most doctors tried to do initially and quickly figure out that patient adherence is like 0%.
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Michael Cunningham, MD, FACC, FSCAI retweeted
American medicine spends more money avoiding malpractice suits than it pays out in them. The doctor in this story won his case and left medicine anyway. Two-thirds of malpractice suits are thrown out before they reach court. Of the ones that do reach court, eight out of ten find for the physician. On paper that is a system working as designed. The verdict was never the point. Jordan Grumet, MD, an internal medicine physician, was home with his kids at eight at night when a process server rang the doorbell. The case was one he barely remembered, a patient he had a glancing role with who died of something nobody was going to stop. It took five years to resolve. Near the end, the lawyer essentially admitted he had never believed Jordan did anything wrong. He was using him as leverage against a nursing home. Jordan won. He also left clinical medicine. That is the part the dismissal statistics hide. The best study he could find put defensive medicine at roughly 55 billion dollars a year against about 40 billion actually paid out in claims. By age 55, he says, somewhere between half and 60 percent of physicians have been sued at least once, and the risk concentrates heavily in emergency medicine and the surgical fields. The dominant cost of malpractice litigation lands outside the courtroom, in what a physician does for the rest of a career to make sure the doorbell never rings again. Grumet's larger argument is that malpractice is one line item in a longer bill. Insurers, pharmaceutical companies, private equity, venture capital, electronic medical record vendors, malpractice attorneys. Every one of them sits between the two parties who actually generate and receive care, and every one of them takes something out on the way through. The line worth saving from the conversation is this one. When a business entity decides that visits run ten minutes instead of fifteen, or that a given test is too expensive to order, that entity is practicing medicine. And in Grumet's framing, business entities don't take the Hippocratic Oath. They carry a fiduciary duty to shareholders instead. We have handed clinical judgment to organizations whose binding legal obligation runs to someone who is not the patient. His conclusion is that there are only two real stakeholders in health care, the people who hold the knowledge and the people who need it, and that everyone else is a third party who has learned to bill for standing in the middle. Listen to the full conversation on The Podcast by KevinMD. Link in the replies. For physicians who have been through a suit: what changed in how you practiced the week after you were served? #MedicalMalpractice #ThePodcastbyKevinMD
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Michael Cunningham, MD, FACC, FSCAI retweeted
Glad to have more evidence for a question that comes up a lot. But at the same time, nothing here seems surprising given the trial population & what we already know about DOACs What we know: DOACs relatively reduce stroke by ~30% in other trials. And HAS-BLED 0–1 (bulk of this cohort) means low baseline bleeding risk This trial: Stroke events were uncommon (3 vs 10), so the estimate is imprecise but within similar ballpark (HR 0.30, 95% CI 0.08–1.08). Major bleeding was even rarer (3 vs 4), and lower than HAS-BLED predicts. Compare two very small absolute event counts, and in this case, you get net benefit Important context: Trial participants tend to be healthier/more adherent than the average bear. So stroke + bleeding rates will be lower than in practice. eg. a trial cohort with HAS-BLED 0–1 likely has lower bleeding risk than the average treated patient in practice with the same score. Take home: Nothing changes for me. We should expect DOACs to work across the spectrum of stroke risk, as confirmed by this trial. The absolute benefit vs harm still depends on who you’re treating. This cohort should not be taken to represent ALL patients with “intermediate” stroke risk (CHA₂DS₂-VASc 1 in men / 2 in women), since bleeding risk will vary. While I wouldn't want a stroke, the good news is difference was driven by nondisabling strokes (MRS of 0-1). So tons of shared decision making required nonetheless for much of this population in reality
Presented at #ESCCongress: In patients with atrial fibrillation and intermediate stroke risk, direct oral anticoagulation led to a lower risk of stroke, systemic embolism, major bleeding, or death from cardiovascular causes than no anticoagulation. Full SINGLE-AF trial results: nej.md/4ii61XB Editorial: Anticoagulation for Atrial Fibrillation with a Single Risk Factor for Stroke nej.md/45FR7D4 @escardio
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Michael Cunningham, MD, FACC, FSCAI retweeted
Just sharing Vin Diesel’s Dolly tribute for anyone who doesn’t follow him on Instagram
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Michael Cunningham, MD, FACC, FSCAI retweeted
This is a well-designed randomized control study that asks the question: Does an LLM's ability to diagnose and manage the same medical scenarios degrade when a patient is the communicator versus a physician. The result: 60% drop in diagnostic accuracy, 12% drop in appropriate management decisions The answer essentially confirms the following suspicions: 1. LLMs are suggestible, naive, and sycophantic 2. Medical literacy drives output; less literacy, less accurate LLM outputs 3. Prompting still confounds frontier models' medical accuracy It is not safe to have people trust LLM medical advice when they're incapable of detecting their own bias and inaccuracies.
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