Raza F, Dharmavaram N, Hess T, Dhingra R, et al. Distinguishing exercise intolerance in early-stage pulmonary hypertension with invasive exercise hemodynamics: Rest VE /VCO2 and ETCO2 identify pulmonary vascular disease. Clin Cardiol 2022 Apr 14. doi: 10.1002/clc.23831.
PMID: 35419844