Suy tim khi dA?ng digitalis, cA?c cha??t a��c cha?? enzym chuya�?n da??ng angiotensin vA� cA?c thua��c la�?i tia�?u khA?ng A�a�� hia��u la��c. 
Suy tim khi dA?ng digitalis, cA?c cha??t ac cha?? enzym chuya?n da??ng angiotensin vA cA?c thuac la?i tia?u khA?ng Aa hiau lac. 