No abstract available
MeSH terms
-
Adolescent
-
Adrenergic beta-Antagonists / therapeutic use*
-
Electrocardiography*
-
Female
-
Humans
-
Retreatment
-
Tachycardia, Ventricular / drug therapy*
-
Tachycardia, Ventricular / physiopathology*
-
Verapamil / therapeutic use
Substances
-
Adrenergic beta-Antagonists
-
Verapamil