[Verapamil, its action on the left ventricle].
Romão N, Santos MA, Moll JN, Soares RV, Barbosa V, Aquino JU, Reis NB.
Romão N, et al. Among authors: barbosa v.
Arq Bras Cardiol. 1977 Feb;30 Suppl 1:43-7.
Arq Bras Cardiol. 1977.
PMID: 329807
Clinical Trial.
Portuguese.
No abstract available.