title: Long-acting verapamil and heart failure.
authors.forename: S K
authors.initials: SK
authors.lastname: Mohindra
authors.forename: G O
authors.initials: GO
authors.lastname: Udeani
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003692:Delayed-Action Preparations / Q000009:adverse effects; D005260:Female; D006333:Heart Failure / Q000139:chemically induced*; D006801:Humans; D014700:Verapamil / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D003692:Delayed-Action Preparations; D014700:Verapamil