Detection of early abnormalities of left ventricular function by hemodynamic, echo-tissue Doppler imaging, and mitral Doppler flow techniques in patients with coronary artery disease and normal ejection fraction
| Autor: | Antonio Javernaro, Carlo Manca, Dimitri Tsialtas, Roberto Bolognesi, Angela Luciana Barilli, Francesco Cucchini, Roberto Zeppellini |
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| Rok vydání: | 2001 |
| Předmět: |
Adult
Male medicine.medical_specialty Time Factors Systole Diastole Coronary Disease Doppler echocardiography Doppler imaging Coronary artery disease Ventricular Dysfunction Left Internal medicine Medicine Humans Radiology Nuclear Medicine and imaging Isovolumetric contraction Ejection fraction Ischemic cardiomyopathy medicine.diagnostic_test business.industry Hemodynamics Stroke Volume Middle Aged medicine.disease Echocardiography Doppler Cardiology Female Cardiology and Cardiovascular Medicine business |
| Zdroj: | Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 14(8) |
| ISSN: | 0894-7317 |
| Popis: | We have investigated the possibility of detecting early abnormalities of left ventricular function at the initial phase of ischemic cardiomyopathy. Sixteen normotensive patients with coronary artery disease and normal left ventricular ejection fraction and 6 control patients were studied by invasive hemodynamic techniques in combination with transmitral Doppler flow or with echo-tissue Doppler imaging. The extent of the percentage of left ventricular longitudinal shortening and the systolic peak velocity at echo-tissue Doppler were significantly higher in the control patients than in patients with ischemic cardiomyopathy (P |
| Databáze: | OpenAIRE |
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