text: Ambulatory electrocardiographic monitoring is useful for finding intermittent  atrioventricular<unk> , LBBB and bifascicular<unk>  in asymptomatic patients. In patients with symptomatic atrioventricular<unk>  or bradycardia during sleep,<unk>  about sleep apnea is recommended.
option_0: Third degree AV block screening
option_1: First degree AV block screening
option_2: Short QT syndrome screening
option_3: Left ventricular aneurysm screening
option_4: Heart transplantation screening
option_5: Long QT syndrome physical examination
option_6: Mitral stenosis screening
option_7: Cardiac tamponade screening