Find the truth about questions that pique your curiosity in our series, “The Short Answer.” Interventional cardiologist Leslie Cho, MD, answers this one about extra heartbeats.
The feeling of having butterflies in your chest has a medical name: atrial fibrillation, or a-fib for short. A cardiologist talks about this common condition, its complications and when to seek treatment.
While most serious issues related to heart rhythm disturbances occur in the heart’s upper chambers, or atria, sometimes they do occur in the lower chambers, the ventricles, which are the main pumping chambers. This can cause a very rapid heartbeat called ventricular tachycardia. It’s usually caused by scarring from a heart attack or other issues … Read More
We usually don’t notice the beating of our hearts unless something out of the ordinary occurs. Most people occasionally feel the sensation of extra heartbeats. While certain issues with your heart’s electrical system are concerning and serious, sometimes extra heartbeats aren’t clinically significant. Usually this occurs due to benign rhythm disturbances in the heart’s lower … Read More
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Many medical dramas on TV or in the movies feature defibrillation or “shock” paddles when someone is in the midst of a cardiac arrest. Similarly, an implantable cardioverter defibrillator, or ICD, is an electronic device that constantly monitors your heart rhythm. It delivers energy to the heart muscle once it detects a very fast, abnormal … Read More
A heart block is a problem in the heart’s electrical system. Find out the different types and what types of issues they can cause.
Did you know that arrhythmias, or abnormally rapid heartbeats, can be present at birth? Watch as our expert explains.
Your heart’s electrical system is the power source that keeps your heart beating regularly. When something goes wrong with the heart’s “wiring,” you can develop an arrhythmia, which is an irregular or abnormal heartbeat. In this white board session, Walid Saliba, MD, Director of Cleveland Clinic’s Electrophysiology Lab, explains how a procedure called a catheter … Read More
Nearly 100 percent of arrhythmias, or irregular heartbeats, that occur take place in the atria, or the upper chambers of the heart. The most common ones that we hear about are atrial fibrillation and its cousin, atrial flutter. When this occurs, the heart’s electrical system misfires, causing the rapid firing of too many different impulses … Read More
The heart is part of the body’s circulatory system, and just like the electrical system in a house has circuits that keep the power running through your home, our hearts have circuits that connect everything together and keep our hearts beating. If a circuit is out in your house, the whole system can be affected … Read More