. "519062" . . . "[DFAF7F1A24CF]" . "Echocardiographic volumetry of the right ventricle"@en . . "two-dimensional echocardiography; right ventricle; volumetry; quantification; ellipsoidal shell model"@en . "Echocardiographic volumetry of the right ventricle"@en . . "Mal\u00EDk, Petr" . "Echocardiographic volumetry of the right ventricle" . "V" . "Vespalec, Jaroslav" . . . . . "Echocardiographic volumetry of the right ventricle" . "1" . "European Journal of Echocardiography" . . . . . . . "6" . "RIV/00209775:_____/05:#0000099" . "The aim of our study was to define the optimal geometric model for two-dimensional volumetry of the right ventricle and its clinical validation. It has been shown in previous reports that an ellipsoidal shell model best reflects the complex right ventricuar geometry. We investigated 82 patients without tricuspid regurgitation and intracardiac shunt. Measurements of right ventricular stroke volume were made in modified apical four chamber and parasternal short axis views both in end-diastole and end-systole. The correlations between right ventricular stroke volume by echocardiography and termodilution, left ventricular volumetry by Teichholz and Doppler were r = 0.87, p<0.001; r = 0.91, p<0.001; and r = 0.83, p<0.001, respectively. The ellipsoidal shell model of the right ventricle is a good model for right ventricular volumetry."@en . . "Kovalov\u00E1, Sylva" . "1525-2167" . . "9"^^ . "\u010Cerb\u00E1k, Roman" . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "Ne\u010Das, Josef" . "RIV/00209775:_____/05:#0000099!RIV11-MZ0-00209775" . "The aim of our study was to define the optimal geometric model for two-dimensional volumetry of the right ventricle and its clinical validation. It has been shown in previous reports that an ellipsoidal shell model best reflects the complex right ventricuar geometry. We investigated 82 patients without tricuspid regurgitation and intracardiac shunt. Measurements of right ventricular stroke volume were made in modified apical four chamber and parasternal short axis views both in end-diastole and end-systole. The correlations between right ventricular stroke volume by echocardiography and termodilution, left ventricular volumetry by Teichholz and Doppler were r = 0.87, p<0.001; r = 0.91, p<0.001; and r = 0.83, p<0.001, respectively. The ellipsoidal shell model of the right ventricle is a good model for right ventricular volumetry." . . . "5"^^ . . "5"^^ .