title: [Evaluation of certain heart defects through the estimation of blood circulation time with apnea].
mesh_terms: D001049:Apnea / Q000175:diagnosis*; D001776:Blood Circulation Time; D004423:Ear / Q000098:blood supply; D006334:Heart Function Tests; D006349:Heart Valve Diseases / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008168:Lung / Q000098:blood supply; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D010092:Oximetry; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D012119:Respiration; D014692:Ventilation-Perfusion Ratio
chemical_list: D010100:Oxygen
vernacular_title: Otsenka nekotorykh porokov serdtsa pri pomoshchi opredeleniia vremeni krovotoka s apnoe.