title: Drs. Mathai and Hassoun reply.
authors: Stephen C
authors: SC
authors: Mathai
authors: Paul M
authors: PM
authors: Hassoun
mesh_terms: D005260:Female; D006352:Heart Ventricles / Q000000981:diagnostic imaging*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000209:etiology* / Q000503:physiopathology*; D008297:Male; D017063:Outcome Assessment, Health Care; D012595:Scleroderma, Systemic / Q000150:complications* / Q000503:physiopathology*; D014261:Tricuspid Valve / Q000000981:diagnostic imaging*; D014463:Ultrasonography; D016278:Ventricular Function, Right / Q000502:physiology*