. Author manuscript; available in PMC: 2023 Jul 25.

Published in final edited form as: JACC Heart Fail. 2019 Nov 6;8(2):111–121. doi: 10.1016/j.jchf.2019.08.020

TABLE 2.

Group Average Hemodynamic Measurements at Submaximal (50 W) and Peak Exercise

	Submaximal Exercise	Peak Exercise

Peak oxygen uptake, ml/m²/min	454 ± 72	1,113 ± 216
Heart rate, beats/min	101 ± 17	168 ± 17
Cardiac index, l/m²/min	5.2 ± 1.3	8.3 ± 2.2
LV stroke volume index, ml/m²	51 ± 11	49 ± 11
LV end-diastolic volume index, ml/m²	72 ± 18	65 ± 16
Ejection fraction, %	71 ± 8	75 ± 10
Pulmonary capillary wedge pressure, mm Hg	4.5 ± 3.1	9 ± 4
Arteriovenous oxygen difference, vol %	9.0 ± 1.4	13.5 ± 2.1

Values are mean ± SD.

LV = left ventricular.