The strong muscular walls contract (squeeze), pumping blood to the arteries. The cardiovascular system is made up of your heart and your blood vessels. This heart anatomy diagram shows that blood flows from the right atrium into the right ventricle and out to the lungs (via the pulmonary ...
Your heart is an amazing organ. It continuously pumps oxygen and nutrient-rich blood throughout your body to sustain life. This fist-sized powerhouse beats (expands and contracts) 100,000 times per day, pumping 5 or 6 quarts of blood each minute, or about 2,000 gallons per day. So how...
强壮又有力。 Pumping blood inside bodies. 在身体里运动, Work hard everyday. 每天努力工作。 Thumping, thumping. 砰砰,砰砰! Thumping, thumping. 砰砰,砰砰! Boom, boom~Boom, boom~ Beating heart! 跳动的心脏。 I am as big as your fist, 我像你的拳头一样大, and I’m very strong. 强壮又有...
ST elevation myocardial infarction". The ambulance attendant tells him that he is having a large heart attack which is potentially life-threatening and is being caused by an acute blockage of a major coronary artery by a blood clot that had formed on top of an unstable blockage of cholesterol...
The HeartMate 3 is a mechanical pump designed for patients with end-stage heart failure and manufactured by Thoratec Corp., a subsidiary of Abbott Laboratories. Known as a left ventricular assist device, the HeartMate 3 helps the main pumping chamber of the heart pump blood to the rest of th...
My heart beats with that feeling, pumping it like blood to my body. As my fingers flew across the piano keys as the piece is near at the end, I stood up and take my final bow for a second. The room was quiet yet even in that one second, I had enough time to doubled whether ...
Heart, organ that serves as a pump to circulate the blood. It may be as simple as a straight tube, as in spiders and annelid worms, or as complex as the four-chambered double pump that is the center of the circulatory system in humans, other mammals, and
Type III collagen is the immature form of type I collagen, possessing mechanical properties of elasticity that confer a better blood-pumping capacity to the heart [45,46], with previous studies already demonstrating that the increase in the collagen III/I ratio was related to a better cardiac ...
The physiological blood flow during gestation is affected by the presence of HLHS since the left ventricle does not have sufficient pumping capability to supply oxygen-rich blood to the body. As a consequence, the right heart is exploited as a single pumping chamber, feeding both the pulmonary ...
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