When selecting an ablation method for a new atrial fibrillation (AFib) patient, the primary goal is typically to achieve solid pulmonary vein isolation or stop abnormal electrical signals in the heart.1 An electrophysiologist weighs in on when he considers pulsed field ablation (PFA) to be a safe and effective option. Read the full article: 1. University Hospital South Hampton. Pulmonary vein isolation (PVI) ablation. Accessed November 7, 2024 US_BWI_BTAD_394168

What makes catheter ablation stand out for those with AFib?​ - It doesn't rely on medications.(1,4-10)*​ - It’s minimally invasive.​ - It may not require a long recovery period.​ - It may help alleviate in symptoms, improve quality of life(8-10), and reduce of risk of stroke.​ September marks #AFibAwarenessMonth# — a time to increase education around progressive and common cardiac disease. Learn more about #AFib# and all of your treatment options by visiting #JnJAFibAwarenessMonth​# *AFib is a serious condition, and patients should consult their doctors on a complete picture of the risks and benefits of their AFib treatments. Cardiac catheter ablation may not be right for all patients.​ US_ELP_ALEL_405747​ © Johnson & Johnson and its affiliates 2026 This content is intended for US audiences.

#APHRS2026# is officially underway! It’s been a strong start in Busan alongside the #EPeeps# community in APAC – celebrating over 30 years of innovation in electrophysiology, sharing new clinical evidence, hosting hands-on education and showcasing technologies that help physicians elevate outcomes in #AFib# care. More to come, and we’re looking forward to the exchanges that help turn possibility into practice. #ExpectMore#

I'm a cardiologist. For most of my career, when a patient with atrial fibrillation asked about coffee, the reflex answer was: cut it out. The American Heart Association just published a scientific statement saying we were wrong. Released today in Circulation. The conclusion: up to 400mg of caffeine a day — about five 8-ounce cups of coffee — is safe for most adults, and is associated with lower risk of coronary heart disease, stroke, heart failure, atrial fibrillation, hypertension, and type 2 diabetes. Not neutral. Lower. Think about how strange that is. Caffeine is a stimulant. It transiently raises heart rate and blood pressure. Generations of cardiologists — myself included — told palpitation patients and AFib patients to quit. The acute effect felt so obviously bad that nobody questioned it. The long-term data says the opposite. Some details worth knowing: The strongest signal is metabolic. Coffee's association with lower type 2 diabetes risk is the most consistent finding in the entire literature, and it holds for decaf too — which tells you the benefit isn't only the caffeine. It's the chlorogenic acids and polyphenols in the bean. The blood pressure finding is genuinely odd. One to three cups a day was associated with a slightly higher risk of developing hypertension in people with optimal pressure — but more than three cups was associated with lower risk. That's the kind of non-linear result that should make everyone humble about simple stories. Energy drinks are not coffee. The statement draws a hard line. Energy shots can pack three to four times more caffeine per ounce than brewed coffee, and high doses are linked to arrhythmias even in healthy adults under 30. Same molecule, entirely different risk profile. Your additives can erase the benefit. The statement is explicit that this applies to coffee without added sugars and fillers. A 400-calorie sweetened coffee drink is a dessert wearing a lab coat. You cannot sugar your way to cardiovascular protection. And the honest caveat, which the AHA itself leads with: this evidence is overwhelmingly observational. Healthier people may simply drink more coffee. That's why the AHA didn't include caffeine in its 2026 dietary guidance at all — the data isn't rigorous enough for a formal recommendation. And individual response varies enormously based on genetics, habitual intake, and comorbidities. So here's my practical read. If you drink 2-5 cups of black coffee, feel fine, and sleep well — the evidence no longer supports telling you to stop. If it gives you palpitations, anxiety, insomnia, or reflux, your body is giving you better data than any cohort study. Twenty years of "cut back on the coffee" just quietly ended. Sometimes the best thing medicine can do is admit what it got wrong.

I'm a cardiologist. Everyone is celebrating the AHA's new statement that five cups of coffee a day is safe. Almost nobody is talking about the finding that should change what you do tomorrow morning: Your French press may be raising your cholesterol. And your doctor has almost certainly never asked how you brew. Here's the part that should make you angry. Coffee beans contain oily compounds called diterpenes — cafestol and kahweol. Cafestol is one of the most potent cholesterol-raising substances ever identified in the human diet. It suppresses the liver's regulation of LDL clearance. A paper filter traps nearly all of it. No filter, and it goes straight into your cup. This isn't a hypothesis. It was uncovered because Scandinavian populations drinking boiled coffee had measurably elevated cholesterol — and it fell when they switched to filtered. Studies of unfiltered coffee have shown LDL rises in the range of 8-15 mg/dL in regular drinkers, and more in heavy ones. Think about that. We put people on statins to lower LDL. We agonize over ApoB. And nobody in the exam room asks the one question that could be moving a patient's number every single morning for twenty years. Rank your brew, highest diterpene to lowest: Boiled/Scandinavian and Turkish — worst. No filtration at all. French press — very high. The metal mesh stops grounds, not oils. Moka pot / percolator — high. Espresso — moderate. Concentrated in diterpenes, but you drink a tiny volume. Several shots a day adds up. Cold brew — depends entirely on final filtration. Paper-filtered, low. Paper-filtered drip and pour-over — very low. Instant — very low. If you have elevated LDL or ApoB and you drink unfiltered coffee daily, this is a free intervention sitting on your kitchen counter. Do this: switch to paper-filtered or instant for 6-8 weeks, change nothing else, and retest your lipids. Some people will see a meaningful drop. Some won't. But you'll know — and you'll have gotten there without a prescription. If you love French press, a paper filter placed over the pour, or filtering the finished coffee, gets most of the benefit. Three more things buried in this statement: The AFib reversal has an actual randomized trial behind it. Cardiologists told AFib patients to quit coffee for decades based on folklore. The DECAF trial randomized post-cardioversion patients to daily coffee versus abstinence — the coffee group had about 39% lower recurrence. One nuance: caffeine can still increase PVCs, those extra beats you feel in your chest. Different arrhythmia, different answer. If you feel skipped beats, that's your signal. Decaf keeps much of the benefit. The type 2 diabetes signal — 20-30% lower risk, the strongest finding in the entire literature — shows up with decaf too. So the magic isn't the caffeine. It's the chlorogenic acids and polyphenols. If caffeine wrecks your sleep, decaf is not a consolation prize. Your genes decide your dose. CYP1A2 determines how fast you clear caffeine. Slow metabolizers get the palpitations, the anxiety, the 2am ceiling-staring. Your friend who sleeps after an 8pm espresso isn't tougher than you. He's a fast metabolizer. Neither of you is imagining it. Paper-filtered. Black. Early in the day. Watch your own symptoms. Twenty years of "cut back on the coffee" was the wrong advice, aimed at the wrong variable. The dose was never the question. It was always the filter.

UNITED STATES IS THE BEST COUNTRY IN THE WORLD. My grandma was the first to immigrate (legally) in the early 70s from Taiwan to USA. The first thing she did as a 40yo something woman with 6 adult children in Taiwan - was got a restaurant job. She washed dishes and served tables. She did that for many years, saved every penny - until late 70s and 80s she was able to immigrate all her 6 children and husband (one of them being my father) to the United States. I arrived to the this country in the late 80s as a toddler - and grew up in the Bay Area. Luckily, my uncles and my father had an entrepreneurial spirit. One started a restaurant, another dry cleaning, another in transportation, etc. So I grew up with business training most of my life, free. Let me tell you something about this country we call the USA - it is the best on Earth. It is really the land of opportunities. My family of immigrants (Legally) had nothing but the clothes on their backs arriving here and made something of themselves because this country offers opportunities if you're willing to work hard. You really CAN do anything and make something of yourself here. And it's not just that - look at what this land offers you today that 2/3 of the world DOES NOT: - FREE Public education for your children. And in some states, free 2 year Jr. College. - Access to CLEAN Drinking Water. Do you realize that most nations in Africa + Middle East people have to walk miles to get to a well? Shower? Toilet? Forget about it. - Every place in America has a public waste and sanitation system in place!! Just go to India, and you'll know the difference. - Access to fair wage and housing. If you have this, you're richer than 2/3 of the worlds population WHO can't afford the basic necessities we take for granted each day. - Public SAFETY? Do you realize in most countries of the world, if you call the police they don't show up for 5 hours? How about an ambulance in case you have a heart attack? You're more likely to die, than you would in the UNITED STATES. I had a AFIB in 2024, ambulance was 2 minutes away. Just think about that. - There are so many things this country offers that exists NO where in the world! And yet, today, I'm saddened by Extreme Left / Democratic Socialists complain about this country on Independence Day - publicly and with no shame. Oligarch this, capitalist this and that. Shame on you CA Governor Newsom, you're a scumbag. You complain about the very system you use to cheat with your wife. Shame on you NY MayorMamdani, for being born in Uganda where GDP is $73B which is approximately 1.5% of $NVDA Market Cap - you should be more GRATEFUL for holding a public position the state of NY offered you. Yet you complain of the very system that put you there. A FREE, democratic society. You are also a scumbag. Are there injustices? Yes. Is our criminal justice system perfect? No. Is our tax system perfect? No. Is our government perfect? No. But that's not the focus today. Is it? The focus today is that on this day, 250 years ago, this nation became the United States of America. And it was the foundation, the genesis, the birth, the inception, of becoming the Greatest Nation on Earth in the modern world and the advent of MOST technological advances we have seen in human history. The economy of this country is what gives all of us as individuals access to so many things we take for granted every day. Today, is not a day to whine about political grievances, it is a day to celebrate the core and fabric of this great nation - Independence and Prosperity, and Liberty.