Arrhythmia
Arrhythmia: (a) + (rhythm) Abnormality in a physiological rhythm, especially in the activity of the brain or heart. Contrary to its apparent etymology, arrhythmia refers...
Tag: major
Atria
Plural of atrium....
Atrial fibrillation
Atrial fibrillation (AF) (Atria + fibrillation) is the most common cardiac arrhythmia. Chaotic electric activity in the atria of the heart mean that they no...