heart problem symptoms

The 4 Heart Problem Symptoms You Shouldn’t Ignore

Heart disease is the leading cause of death in the U.S., so it’s important that you can recognize the signs of a heart problem. Symptoms of heart disease, also called coronary artery disease (CAD), abnormal heart rhythms (arrhythmias), and heart failure sometimes overlap. But if you’re at risk for any … Read More

Cardiomyopathy: What Causes an Enlarged Heart?

Cardiomyopathy is sometimes referred to as an "enlarged heart," because the main sign is a heart muscle that has become thicker and more rigid. Bigger muscles might be what athletes want in their arms and legs. But a bigger heart isn’t a good thing, as it actually becomes weaker rather … Read More

What Causes Heart Attacks—and How to Prevent Them

What causes heart attacks is the stoppage of blood flow through a coronary artery. The heart muscle that normally keeps pumping blood out to the body and the lungs becomes starved for oxygen. Without a steady supply of oxygenated blood, heart muscle tissue becomes damaged. If blood flow remains blocked … Read More

What Is Congestive Heart Failure?

You may have heard the phrase "congestive heart failure" used interchangeably with "heart failure." That’s because the symptoms of heart failure usually involve congestion throughout the body. Less blood being constantly circulated means less excess fluid being filtered by the kidneys into urine. That additional fluid is known as congestion, … Read More

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