TY - RPRT TI - Left ventricular function in subacute and chronic mitral regurgitation. Effect on function early postoperatively. AU - G J Kontos AU - H V Schaff AU - B J Gersh AU - A A Bove PY - 1989 UR - https://pubmed.ncbi.nlm.nih.gov/2755149/ ID - 2755149 ER -