Effects of coronary revascularization on regional wall motion
نویسندگان
چکیده
منابع مشابه
Early effects of coronary artery bypass grafting on left ventricular regional wall motion abnormalities.
OBJECTIVE To determine the early effects of Coronary Artery Bypass Grafting (CABG) on regional left ventricular wall motion abnormality in patients undergoing surgery for proven Coronary Artery Disease (CAD). DESIGN Quasi-experimental study. PLACE AND DURATION OF STUDY Department of Cardiac Surgery, National Institute of Cardiovascular Diseases, Karachi. from October 2005 to April 2006. P...
متن کاملRegional Wall Motion
After a 4-minute i.v. dipyridamole infusion, 0.14 mg/kg/min, serial thallium-201 scans were obtained in 60 patients undergoing cardiac catheterization. Forty patients had significant (> 50% stenosis) coronary artery disease (CAD), and 20 patients had normal coronary arteries or trivial lesions. The images were graded qualitatively for thallium activity by three observers. Sensitivity was 93% (3...
متن کاملImproved regional wall motion 6 months after direct myocardial revascularization (DMR) with the NOGA DMR system.
A60-year-old man was referred to our intervention laboratory for direct myocardial revascularization (DMR). He had received maximal medical therapy and had undergone coronary bypass surgery 10 years earlier, and his peripheral coronary anatomy was now found to be unsuited for surgical revascularization. In addition, the lesions on coronary angiography proved to be unfit for percutaneous revascu...
متن کاملEffects of postischemic regional left ventricular diastolic wall motion abnormalities or delayed relaxation following coronary vasospasm on global diastolic function.
BACKGROUND Regional left ventricular (LV) diastolic wall motion abnormalities detected by color kinesis (CK), an echocardiographic technique, may be a more sensitive measure to postischemic damage following coronary spasm than parameters of global diastolic function. METHODS AND RESULTS Regional LV diastolic wall motion was evaluated by using CK in 18 patients with variant angina on the day f...
متن کاملEffect of Coronary Revascularization on the Prognostic Value of Stress Myocardial Contrast Wall Motion and Perfusion Imaging
BACKGROUND The assessment of myocardial perfusion (MP) and wall motion (WM) using contrast dipyridamole echocardiography (cSE-WMP) improves the sensitivity to detect coronary artery disease and the stratification of cardiac events, but its long-term value for fatal and nonfatal ischemic cardiac events, also with respect to patients undergoing revascularization or not, remains to be determined. ...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1989
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)34349-1