cARDIAC tECHMOLOGY

Stephanie Gnolfo Professor Lauro English 151 Sect. 15 May 8, 2008 Medical engineering has interpose a long way in facial expression cargon. fair a few of many include echocardiography, atomic mental imagery, angioplasty, and ICD. every(prenominal) of which may potentially save some ones life. Echocardiography is the act of ultrasound waves apply to produce an image of the patrol roller coaster structure and function. A transducer, or modified microphone, turns electrical button into sound waves, which bounces make tissues in the magnetic core and are recorded onto videotaped or information processing system platter for analysis. The test is pain slight, has few identified risks, and does not use radiation. Echocardiography is normally performed by a trained sonographer or technician at an great power echocardiography lab, a clinic, or in a longanimouss hospital room. Throughout the test an electrocardiogram, or ECG, which records the warmnesss e lectrical activity, is performed to monitor the heartbeat. For transthoracic and stress echocardiography, a gel is use on the bureau to improve conduction and reception- it may find cold and moist.

Echocardiography is principally employ to invent and assesses blocked coronary thrombosis arteries, enlargement of the heart, wrong from high blood pressure, heart contend damage or scarring, pericardial disease and the function of the heart muscle, blood vessels and valves. other technological advancement in heart care is nuclear imagination. During nuclear imaging, a small loony toons of radioactive isotope is injected into th e bloodstream. The radioisotope, or tracer! , is carried through the bloodstream and into the myocardium, or heart muscle. Special cameras detect the radiation released from the tracers and record information more or less the heart muscle and blood flow. The information is then used to produce images of the heart on a computer classify or film. The radioactive isotopes used in nuclear imaging lose their radioactivity quickly and typically pass from the auto trunk within 24 hours. Nuclear imaging brush aside be done in a...If you want to get a serious essay, order it on our website: BestEssayCheap.com

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