Regional Dysfunction After Myocardial Infarction in Rats
نویسندگان
چکیده
منابع مشابه
Tolvaptan improves left ventricular dysfunction after myocardial infarction in rats.
BACKGROUND Arginine vasopressin, which promotes the reabsorption of renal water is increased in chronic heart failure. Here, we compared the effects of tolvaptan, a newly developed nonpeptide V(2) receptor antagonist, with those of furosemide, a loop diuretic, and a combination of these 2 agents in rats with left ventricular dysfunction after myocardial infarction (MI). METHODS AND RESULTS Af...
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PURPOSE To investigate regional diastolic and systolic function using tissue cardiovascular magnetic resonance (CMR), early after transmural myocardial infarction of the inferior wall due to single proximal right coronary artery disease. MATERIALS AND METHODS Velocity encoded CMR was used to measure early diastolic transmitral flow velocity (E), and regional, longitudinal, myocardial systolic...
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More aggressive therapy has been suggested for patients who have a non-Q wave myocardial infarction (MI) because of the frequency of subsequent unstable angina, recurrent MI, and high mortality rate compared to patients with Q wave MI. The present study was undertaken to investigate the effect of coronary angioplasty on regional myocardial function of the infarct zone in patients with angina ea...
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To provide evidence for the role of angiotensin II locally produced in the brain in the development of sympathetic hyperactivity and heart failure after myocardial infarction (MI), transgenic rats (TGR) were used, which express an antisense RNA against angiotensinogen. In TGR and control Sprague-Dawley (SD) rats, an MI was induced by acute coronary artery ligation. At 8 weeks after MI, MI sizes...
متن کاملSelf Care Behaviors in Patients after Myocardial Infarction
Introduction: One of determining and effective factors in health maintenance and prevention of progression of signs and symptoms of disease after heart attack is self care behaviors. The self care behaviors which can start after passing the acute period of disease has special importance in health maintanance and its recurrence. Objective: The aim of this study was to determine self care beha...
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ژورنال
عنوان ژورنال: Circulation: Cardiovascular Imaging
سال: 2017
ISSN: 1941-9651,1942-0080
DOI: 10.1161/circimaging.116.005997