title: [A study of the P2-Y interval measurement of the impedance pulmonary rheogram with its differential graphic representation in chronic cor pulmonale].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010992:Plethysmography, Impedance / Q000379:methods; D011660:Pulmonary Heart Disease / Q000503:physiopathology*