text: <unk><unk><unk>  is a collection of heart rhythm disorders that include<unk>  bradycardia,<unk>  pauses and<unk>  arrest.<unk><unk><unk>  can evolve towards causing atrial fibrillation, atrial flutter, ectopic atrial tachycardia,<unk>  node reentrant tachycardia, and tachycardia-bradycardia.
option_0: Sick sinus syndrome electrocardiogram
option_1: Brugada syndrome electrocardiogram
option_2: Boerhaave syndrome electrocardiogram
option_3: Pacemaker syndrome electrocardiogram
option_4: Atrial flutter electrocardiogram
option_5: Short QT syndrome electrocardiogram
option_6: Stress cardiomyopathy electrocardiogram
option_7: Atrial fibrillation electrocardiogram