TY - RPRT TI - Left ventricular function during exercise before and after percutaneous transluminal coronary angioplasty using intravenous digital subtraction angiocardiography. AU - J Jehle AU - F K Schmiel AU - E Schwammenthal AU - P Spiller AU - F Loogen PY - 1987 DO - 10.1093/eurheartj/8.suppl_g.29 UR - https://pubmed.ncbi.nlm.nih.gov/2965013/ ID - 2965013 ER -