TY - RPRT TI - [Changes in left ventricular function in hypertensive subjects treated with beta-blocking drugs]. AU - M Guazzi AU - C Fiorentini AU - A Polese AU - M T Olivari AU - C Bartorelli PY - 1975 UR - https://pubmed.ncbi.nlm.nih.gov/1234418/ ID - 1234418 ER -