TY - GEN AU - Mohindra,S K AU - Udeani,G O TI - Long-acting verapamil and heart failure SN - 0098-7484 PY - 1989///0313 KW - Aged KW - Aged, 80 and over KW - Delayed-Action Preparations KW - adverse effects KW - Female KW - Heart Failure KW - chemically induced KW - Humans KW - Verapamil KW - administration & dosage N1 - Publication Type: Case Reports; Letter ER -