Discover the comparative LDL-C lowering efficacy of statins, PCSK9 inhibitors, and bempedoic acid, alongside an evidence-based look at muscle safety and the nocebo effect.
Learn about the causes, risk factors, and screening of sudden cardiac death in young athletes. Discover how rapid AED use and emergency plans save lives.
For a long time, women have been told a very scary story. It was a story about menopause and the heart. If you reached the age where hot flashes started making you feel like you were standing in a furnace, you might have asked for help. But for years, many doctors would say, "No." They were afraid that taking hormones would give you a heart attack or a blood clot.
Imagine you just started a new medicine to help you lose weight. You are probably thinking about the numbers on your bathroom scale. You might be dreaming about fitting into your old favorite jeans or having more energy to play in the yard. But then, only a few weeks later, your doctor tells you something that stops you in your tracks. Even though you haven’t lost much weight yet, your heart is already much safer.
Imagine you clean your house. The floors look shiny. But you hide the dirt under a rug. A heart test can be just like that. The test looks for "calcium." This is like a hard rock. If the test finds none, your score is zero. A zero score feels like a win. Doctors often say you are safe for ten years.
Imagine a man named Mark. Mark is 48 years old, and lately, he feels like a shell of his former self. Every day around 3:00 PM, he hits a "wall" of exhaustion that feels like swimming through deep mud. His "brain fog" makes it hard to focus at work, and he has completely lost the "spark" for his hobbies and his relationships. He is tired, moody, and just wants to nap.
Most people think a heart attack is like a lightning strike. One minute you are fine, and the next, everything changes. But science shows that heart disease is not a sudden accident. It is more like a slow story that takes forty or fifty years to write.
Imagine your body is a car, and your health is tracked by an odometer. For most of us, that odometer ticks up slowly and steadily. We might drive for 50 or 60 years before the engine starts to show significant wear and tear. But for some children, the odometer is spinning wildly out of control from the moment they are born. This is the reality of Homozygous Familial Hypercholesterolemia, or HoFH.
The menopausal transition is not simply a local shutdown of reproductive function; it is a far-reaching neuroendocrine reconfiguration marked by declining levels and unpredictable oscillations of ovarian steroids. For the female brain, this shift functions like a metabolic “reset.”
Executive Summary: The Paradigm Shift in Acute Coronary Syndromes
For much of modern cardiology, acute myocardial infarction (AMI) has been dominated by a “plumbing model”: atherosclerotic plaque accumulates over years, progressively narrows the coronary lumen, and ultimately ruptures, triggering thrombosis and an abrupt, flow-limiting occlusion.
Q: Are endurance athletes really at higher risk for atrial fibrillation?
A: Yes. Atrial fibrillation (AF) is common in the general population, with a lifetime risk of roughly 1 in 4 adults.¹ While moderate exercise protects cardiovascular health, long-term, high-volume endurance training is associated with significantly higher AF rates. Meta-analyses show endurance athletes have about 2.5–3.6× higher odds of AF than non-athletes.
Meet the "Masters Athlete." This is a person over age 50 who feels like they are in the prime of their life. They run long races, bike for hundreds of miles, and spend hours in the pool. To the outside world, they look like the picture of health. They have a slow, steady resting pulse and plenty of energy.
