TY - RPRT TI - Changes in R wave during exercise: correlation with left ventricular function and volumes. AU - A S Iskandrian AU - A H Hakki AU - L Horowitz AU - G S Mintz AU - G J Anderson AU - S A Kane AU - B L Segal PY - 1982 DO - 10.1016/s0022-0736(82)80017-4 UR - https://pubmed.ncbi.nlm.nih.gov/7069338/ ID - 7069338 ER -