Sinus bradycardia
Sinus bradycardia is a cardiac rhythm disorder characterized by a heart rate below 60 beats per minute (bpm) originating from the sinus node—the heart...
#heart rhythm disorder
5 articles
Atrioventricular block
Atrioventricular (AV) block is a cardiac conduction disorder characterized by delayed or interrupted electrical impulse transmission from the atria to...
Second-degree atrioventricular block
Second-degree atrioventricular (AV) block is a cardiac conduction disorder characterized by intermittent failure of electrical impulses to propagate f...
Arrhythmia
Arrhythmia refers to abnormal electrical activity in the heart, resulting in irregular, too fast (tachyarrhythmias such as atrial fibrillation or vent...
Premature Ventricular Contractions
Ventricular premature contractions (VPCs), also known as ventricular extrasystoles, are ectopic heartbeats originating from the ventricles rather than...