15 Atrial Fibrillation Diagram. In a healthy heart, the sinoatrial node or sa node initiates all electrical impulses in the atria. Atrial fibrillation (afib or af) is a rapid, irregular heart rhythm that can cause a stroke and heart failure.
50 best images about Atrial Fibrillation on Pinterest … from s-media-cache-ak0.pinimg.com
The american college of cardiology/american heart association/european. Formulary drug information for this topic. During atrial fibrillation, the atria do not contract regularly and blood does not empty efficiently into the ventricles, which causes pooling of blood in the atria (especially in the atrial appendages).
During atrial fibrillation, the atria do not contract regularly and blood does not empty efficiently into the ventricles, which causes pooling of blood in the atria (especially in the atrial appendages).
15 Atrial Fibrillation Diagram. Atrial fibrillation is an abnormal supraventricular tachyarrhythmia caused by uncoordinated atrial activation and usually associated with irregular ventricular response.1. Related online courses on physioplus. Being told you have atrial fibrillation can be worrying. A glitch in the heart's electrical system makes its upper chambers (the atria) beat so fast they quiver, or fibrillate.
