text: <unk>  is characterized on the EKG by sinus bradycardia, PR prolongation, QT prolongation, QRS prolongation and Osborn waves.
option_0: Hypothermia electrocardiogram
option_1: Hyperthermia electrocardiogram
option_2: Syncope electrocardiogram
option_3: Pulseless electrical activity electrocardiogram
option_4: Cyanosis electrocardiogram
option_5: Air embolism electrocardiogram
option_6: Altitude sickness electrocardiogram
option_7: Torsades de pointes electrocardiogram