cARDIAC tECHMOLOGY

Stephanie Gnolfo Professor Lauro English 151 Sect. 15 May 8, 2008 Medical engineering has interpose a long way in intent c are. fair a few of many include echocardiography, nuclear mental imagery, angioplasty, and ICD. every(prenominal) of which may potentially save some ones life. Echocardiography is the social function of ultrasound waves apply to produce an image of the patrol beach waggon structure and function. A transducer, or modified microphone, turns electrical push into sound waves, which bounces make tissues in the magnetic core and are recorded onto videotaped or information processing system disc for analysis. The test is pain little, has few identified risks, and does not use radiation. Echocardiography is usually performed by a trained sonographer or technician at an powerfulness echocardiography lab, a clinic, or in a longanimouss hospital room. Throughout the test an electrocardiogram, or ECG, which records the warmnesss electri cal activity, is performed to monitoring device the heartbeat. For transthoracic and stress echocardiography, a gel is use on the agency to improve conduction and reception- it may find cold and moist.

Echocardiography is originally utilize to hear and assesses blocked coronary thrombosis arteries, enlargement of the heart, impairment from high blood pressure, heart contend damage or scarring, pericardial disease and the function of the heart muscle, blood vessels and valves. some other technological advancement in heart care is nuclear mental imagery. During nuclear imaging, a small loony toons of radioactive isotope is injected into the blo! odstream. 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 divide 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 roll in the hay be done in a...If you want to get a serious essay, order it on our website: BestEssayCheap.com

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