BBC1 年
Structure of the cardiovascular system
Each side of the heart consists of an atrium and a ventricle which are two connected chambers. The atria (plural of atrium) are where the blood collects when it enters the heart. The ventricles ...
BBC1 年
Structure of the cardiovascular system
Each side of the heart consists of an atrium and a ventricle which are two connected chambers. The atria (plural of atrium) are where the blood collects when it enters the heart. The ventricles ...
Soya Cincau on MSN10 个月
Do you have a regular heartbeat? What happens if you don’t? Can it be cured? We talk to ...
This is the lub sound you hear. It then pauses at the atrioventricular (AV) node which sits between the atria and ventricle ...
University of Bristol3 年
Directory of Experts
Another area of long-standing interest is the basis of the activity of a key part of the heart's electrical conducting system called the atrioventricular (AV) node. This co-ordinates the normal ...
来自MSN22 天
Ask the Doctors: Understanding Atrial Fibrillation and Its Symptoms
Dear Doctors: I am a 47-year-old woman in good health. I exercise regularly and eat a healthy diet. At my physical, I was surprised when my doctor said I have A-fib. I have never felt anything ...