preferred_name: Grade 4 Mobitz (Type) II Atrioventricular Block, CTCAE
preferred_name_lc: grade 4 mobitz (type) ii atrioventricular block, ctcae
label: CTCAE Grade 4 AV Block-Second degree Möbitz Type II
label_lc: ctcae grade 4 av block-second degree möbitz type ii