13. Verapamil 引起的AV block
13
Fatality secondary to presumed complete AV block
62 yrs old male with hypertrophic cardiomyopathy and Af.
Verapamil 240 mg on the first day, followed by 360 mg qd for 3 days
Also received digoxin 0.125 mg daily
On the fourth day, the pts died suddenly without warning symptoms.
72 yrs using regular-release verapamil 80 mg bid and digoxin
0.06 mg tiw
Developed complete AV blockade 怎麼好像都有digoxin