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2 days ago · In the cardiovascular system, the electrical impulse required for each heart beat is provided by the electrochemical gradient of each heart cell. Because the beating of the heart depends on the proper movement of ions across the surface membrane, cardiac ion channelopathies form a major group of heart diseases.
Sep 24, 2024 · Tachycardia: Fast Heart Rate. The normal rate for a heart to beat is 60-100 beats per minute. Tachycardia is when the heart beats too fast, at a rate of more than 100 beats per minute, when at rest. This can depend on age, health status and physical condition.
Sep 12, 2024 · An abnormal heart rhythm, or arrhythmia (also referred to as an irregular heartbeat), is a condition in which your heart beats too fast (at more than 100 beats per minute, or BPM), too slowly (at less than 60 BPM), or irregularly.
Sep 24, 2024 · The normal rate for a heart to beat is 60-100 beats per minute. Tachycardia is when the heart beats too fast, at a rate of more than 100 beats per minute, when at rest. This can depend on age, health status and physical condition.
5 days ago · Cardiac arrest, also known as sudden cardiac arrest, is when the heart suddenly and unexpectedly stops beating. [ 11 ] [ 1 ] As a result, blood cannot properly circulate around the body and there is diminished blood flow to the brain and other organs.
6 days ago · One study which used data from more than 1.2 million people around the world, found that people with a resting heart rate above 80 beats per minute were 33 per cent more vulnerable to ...
Sep 15, 2024 · This emoji is a pink or red heart symbol with lines or waves radiating from it, giving the impression of a heart pulsating with life and love. The 💓 emoji is commonly used in messages of love and affection, such as in a text to a significant other or a comment on a loved one's social media post.
