Mechanical Increase of Vascular Resistance in Experimental Myocardial Infarction with Shock
نویسندگان
چکیده
منابع مشابه
Mechanical increase of vascular resistance in experimental myocardial infarction with shock.
The hemodynamic and cardiac metabolic effects of increasing central aortic pressure by obstructing the abdominal aorta with a balloon catheter introduced via a femoral artery were determined in 28 anesthetized dogs with acute myocardial infarction and shock produced by coronary embolization with plastic spheres. Following coronary embolization, aortic pressure, cardiac output, and left ventricu...
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SHOCK developing in the course of acute myocardial infarction is an ominous event with a guarded prognosis. The outcome can be improved with the use of vasopressor agents," 2 but the manner in which they modify the hemodynamic derangement in man has not been studied extensively.3-7 It is difficult to produce an experimental model simulating the syndrome of "cardiogenic shock" as seen in man.8 F...
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We describe a novel model of myocardial infarction (MI) in rats induced by percutaneous transthoracic low-energy laser-targeted photodynamic irradiation. The procedure does not require thoracotomy and represents a minimally invasive alternative to existing surgical models. Target cardiac area to be photodynamically irradiated was triangulated from the thoracic X-ray scans. The acute phase of MI...
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ژورنال
عنوان ژورنال: Circulation Research
سال: 1966
ISSN: 0009-7330,1524-4571
DOI: 10.1161/01.res.19.6.1086