Bradycardia, or a heart rate that is too slow, can be a serious condition, especially if the heart is not pumping enough oxygen-rich blood throughout the body. Here's what medical experts consider to ...

Bradycardia does not often cause symptoms. If symptoms of bradycardia do occur, they may include fatigue, lightheadedness, and exercise intolerance. A slow heart rate in young people or athletes or ...

Reflex bradycardia is a reflexive response from the autonomic nervous system that causes the heart rate to slow. Triggers may include submerging in cold water or physical pressure on certain body ...

It is a situation when the electrical impulse does not pass down from the atria (upper chamber of the heart) to the ventricle (lower chamber of the heart). In this case, the lower chamber activity is ...

This is the second in a two-part unit on managing bradycardia. Part 1 discussed the physiology of the condition and examined its main causes. This second part outlines adverse signs, drug treatment ...

Bradycardia is a slow heart rate, defined as a heart rate of less than 60 beats per minute. Bradycardia can be caused by a range of factors, including diseases such as: sick sinus syndrome – a number ...