@misc{indiciaebb7ca0b1c844, title = {[Left ventricular function in patients with coronary disease before and during ergometry].}, author = {O M Hess and N H Goebel and A R Grüntzig and H P Krayenbühl}, year = {1978}, url = {https://pubmed.ncbi.nlm.nih.gov/715410/}, note = {Source identifier: 715410} }