Are you experiencing irregular heartbeats? Learn about arrhythmia, its causes, symptoms, and available treatment options in this informative guide.

Abnormal heart rhythms, or arrhythmias, are common heart conditions affecting millions around the world. One such type is heart block, which can result from injury or damage to the heart muscle or ...

Types of Heart Block AV (Atrioventricular) Heart Blocks: AV heart blocks occur when the electrical signals that control the heart’s rhythm are delayed or prevented from reaching the ventricles.

Sinus arrhythmia is an abnormal heart rhythm that starts at the sinus node. Find out about the symptoms, types, and outlook for sinus arrhythmia.

A heart arrhythmia is an irregular heartbeat, which means it can be too quick, slow, or beat with an abnormal rhythm. Medications play a crucial role in controlling and preventing arrhythmias and ...

Heart block is a type of arrhythmia that affects the electrical system of the heart and causes it to beat irregularly and slower than usual. A third degree heart block is the most serious type.

Second-degree heart block is a potentially serious but treatable condition affecting the heart’s electrical system. Treatment may require a pacemaker to stabilize the heart’s rhythm.

Is your heart racing because you’re in love or is it a sign of a more serious heart condition? A cardiologist explains how to spot the difference.

A heart block disrupts the electrical impulses that control the heart. Some types of heart block are minor, while other types are much more serious.

Nearly 14 million Americans live with arrhythmias. Learn to identify the warning signs of these common heart rhythm disorders and the breakthrough treatments offering 94% success rates.

A 31-year-old woman with no significant medical history presents with intermittent heart palpitations, dizziness, shortness of breath, and fatigue provoked by exercise. Can you make the diagnosis?

The 73-year-old Prime Minister of Israel had a cardiac monitor places just about a week prior. That monitor showed signs of an atrioventricular block.