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The first left ventricular assist device (LVAD) system was created by Domingo Liotta at Baylor College of Medicine in Houston in 1962. The first LVAD was implanted in 1963 by Liotta and E. Stanley Crawford. The first successful implantation of an LVAD was completed in 1966 by Liotta along with Dr. Michael E. DeBakey.
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In cardiovascular physiology, stroke volume (SV) is the volume of blood pumped from the ventricle per beat. Stroke volume is calculated using measurements of ventricle volumes from an echocardiogram and subtracting the volume of the blood in the ventricle at the end of a beat (called end-systolic volume [note 1]) from the volume of blood just prior to the beat (called end-diastolic volume).
Hypoxic pulmonary vasoconstriction (HPV), also known as the Euler–Liljestrand mechanism, is a physiological phenomenon in which small pulmonary arteries constrict in the presence of alveolar hypoxia (low oxygen levels).
ZIP code: 19063. Area code(s) 610 and 484: Elwyn is an unincorporated community located in Middletown Township, Delaware County, Pennsylvania, United States. Elwyn ...
Interactive map of the numbering plan areas of the Commonwealth of Pennsylvania (blue). This is a list of telephone area codes of Pennsylvania.. In 1947, the American Telephone and Telegraph Company divided Pennsylvania into four numbering plan areas (NPAs) and assigned distinct area codes for each.
The term "Media" is often used to include not only the borough of Media, but other municipalities but that share the ZIP Code. The borough of Media covers only 0.8 square miles (2.1 square kilometres) and less than 6,000 residents, but the Media ZIP Code 19063 covers 23.08 sq mi (59.8 km 2 ) and a population of 35,704.
The average family size was 2.65. In the city, the population was spread out, with 19.3% under the age of 18, 57% from 18 to 64, and 23.7% who were 65 years of age or older. The median age was 44.2 years. The median income for a household in the city was $42,618, and the median income for a family was $55,043.