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The Langendorff heart or isolated perfused heart assay is an ex vivo technique used in pharmacological and physiological research using animals and also humans. [1] Named after the German physiologist Oskar Langendorff , this technique allows the examination of cardiac contractile strength and heart rate without the complications of an intact ...
Ex vivo lung perfusion, EVLP, is a form of machine perfusion aimed at sustaining the active aerobic cellular metabolism of donor lungs outside the donor's body prior to lung transplantation. This medical preservation technique typically occurs within a specialised machine engineered to mimic the conditions of the natural circulatory system .
A perfusionist in front of a heart–lung machine (upper right) early in a coronary artery bypass surgery. A cardiovascular perfusionist, clinical perfusionist or perfusiologist, and occasionally a cardiopulmonary bypass doctor [1] [2] or clinical perfusion scientist, [3] is a healthcare professional who operates the cardiopulmonary bypass machine (heart–lung machine) during cardiac surgery ...
The Zucker School of Medicine is the medical school of Hofstra University in the town of Hempstead on Long Island, in the U.S. state of New York.The academic institution was established in 2008 by Hofstra University and the North Shore-LIJ Hospital system which was rebranded as Northwell Health in 2015. [1]
Hofstra University offers 185 undergraduate and 170 graduate program options. [25] Hofstra was ranked tied for 160th among national universities and named the 92nd 'best value school' by U.S. News & World Report for 2020, with its undergraduate engineering program ranked tied for 33rd among schools where doctorates are not offered. [38]
Ventilation–perfusion coupling is the relationship between ventilation and perfusion in the respiratory and cardiovascular systems. [1] Ventilation is the movement of air in and out of the lungs during breathing. [2] Perfusion is the process of pulmonary blood circulation, which reoxygenates blood, allowing it to transport oxygen to body tissues.
Retrograde perfusion (retroperfusion) is an artificial method of providing blood supply to an organ by delivering oxygenated blood through the veins.It may be performed during surgery that interrupts the normal arterial supply of blood to that organ.
Extracorporeal membrane oxygenation (ECMO), is a form of extracorporeal life support, providing prolonged cardiac and respiratory support to persons whose heart and lungs are unable to provide an adequate amount of oxygen, gas exchange or blood supply to sustain life.