title: [Quantitative analysis of systolic function of right ventricular walls in patients with pneumoconiosis combined with chronic pulmonary heart disease and its diagnostic value].
authors.forename: Shu-ju
authors.initials: SJ
authors.lastname: Sun
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D011009:Pneumoconiosis / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D011660:Pulmonary Heart Disease / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D016278:Ventricular Function, Right