Continuous Cardiac Output Estimation Under Left Ventricular Assistance
نویسندگان
چکیده
منابع مشابه
Title : Left ventricular output and aortic blood
Aims: Low systemic blood flow occurs in up to 30% of infants born at less than 30 weeks gestation. It is associated with increased morbidity and mortality and current treatments are ineffective in 40% of cases. The aim of this study was to assess the ability of the preterm heart to respond to the acute shifts in preload and afterload that occur at the time of birth. Methods: Myocardial and coro...
متن کاملHypereosinophilic Cardiac Involvement Presenting With Left Ventricular Massive Thrombus and Cardioembolic Stroke: A Case Report
Introduction: It is well known that the tendency toward thrombosis is increased in cancer patients. The increase in cancer procoagulant and tissue factor levels, endothelial damage, and stasis due to compression are among the most accused causes of thrombosis in cancer patients. Hypereosinophilia is a rare condition that causes endothelial damage leading to thrombosis. <s...
متن کاملBalance between right and left ventricular output.
• The right and left ventricles differ greatly in their size, shape, architecture, and function.' ' ' 4 Even so, these chambers must eject quantities of blood precisely equal, except for the flow from the bronchial arteries into the pulmonary veins, which is probably less than 1 per cent of the systemic flow. This balance in right and left ventricular outputs must be maintained under equilibriu...
متن کاملResveratrol Suppresses Cardiac Renin Angiotensin System in the Late Phase of Left Ventricular Hypertrophy
Background and objectives: Resveratrol(3,5,4′-trihydroxy-trans-stilbene) is a natural polyphenole phytoalexin which exerts potential cardioprotective effects, but the cellular and molecular mechanisms responsible for these effects are still unknown. Cardiac renin angiotensin system (RAS) over-activation plays an important role in pathogenesis of left ventricula...
متن کاملDoppler cardiac output and left ventricular performance after cardiac surgery. Pulsed Doppler ascending aorta and pulmonary blood flows and left ventricular function using implanted microprobes.
We have developed novel implantable Doppler microprobes to monitor beat-by-beat stroke volume and cardiac output (CO) after cardiac surgery. In 11 adults undergoing either coronary artery bypass grafting (n = 6) or valve replacement (n = 5), Doppler microprobes were implanted on the ascending aorta or the main pulmonary artery to measure aortic blood flow (ABF) or pulmonary artery blood flow (P...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IFAC-PapersOnLine
سال: 2015
ISSN: 2405-8963
DOI: 10.1016/j.ifacol.2015.10.202