Stroke volume response during stress is a major determinant of functional status in heart failure and can be measured by two-dimensional (2-D) volumetric stress echocardiography (SE). The present study hypothesis is that SE may identify mechanisms underlying the change in stroke volume by measuring preload reserve through end-diastolic volume (EDV) and left ventricular contractile reserve (LVCR) with systolic blood pressure and end-systolic volume (ESV).
Feasibility and value of two-dimensional volumetric stress echocardiography
Ferrara, Francesco;Morrone, Doralisa;Scali, Maria Chiara;Barbieri, Andrea;De Nes, Michele;Paterni, Marco;Carpeggiani, Clara;Gregori, Dario;
2020-01-01
Abstract
Stroke volume response during stress is a major determinant of functional status in heart failure and can be measured by two-dimensional (2-D) volumetric stress echocardiography (SE). The present study hypothesis is that SE may identify mechanisms underlying the change in stroke volume by measuring preload reserve through end-diastolic volume (EDV) and left ventricular contractile reserve (LVCR) with systolic blood pressure and end-systolic volume (ESV).File in questo prodotto:
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