Generally, the ECG of individuals with syncope is normal. However, ECG may be remarkable for an arrhythmia. The arrhythmia may be seen on the EKG include sinus bradycardia <40 beats/min or repetitive sinoatrial blocks or sinus pauses > 3s, Mobitz II 2nd or 3rd-degree atrioventricular block, alternating left and right bundle branch block, rapid paroxysmal supraventricular tachycardia, ventricular tachycardia, and pacemaker malfunction with cardiac pauses.
Syncope electrocardiogram
Palpitation electrocardiogram
Burn electrocardiogram
Cough electrocardiogram
Pulseless electrical activity electrocardiogram
Torsades de pointes electrocardiogram
Orthopnea electrocardiogram
Syncope echocardiography