منابع مشابه
Virtual coronary cineangiography
The mastering of myocardial infarction diagnosis is traditionally composed of laborious trial- and error-based examination of canonical coronary cineangiographies. In the following article we suggest a system that enables the instructor to generate student-specific cases, thus allowing teaching not only the basic feature searching and stenosis evaluation processes, but also the importance of th...
متن کاملElectrocardiographic Changes During Selective Coronary Cineangiography
S ELECTIVE coronary angiography is being used with increasing frequency for clinical diagnosis in several forms of heart disease. Except for the works of Ross,' Hale and Jefferson,2 and Lehman and associates,3 there have been no detailed reports in the literature about the electrocardiographic changes accompanying the injection of radiopaque media selectively into the coronary arteries of man. ...
متن کاملAssessment by Radionuclide Cineangiography
We determined the sequence and timing of inward ventricular wall motion by least-square phase analysis of radionuclide cineangiograms in 10 patients with left bundle branch block (LBBB), five patients with right bundle branch block (RBBB) and 11 patients with normal conduction. All LBBB and RBBB patients had normal coronary arteries and no segmental wall motion abnormalities. The left ventricle...
متن کاملRadiation Exposure in Coronary Angiography: A Comparison of Cineangiography and Fluorography.
BACKGROUND AND OBJECTIVES Coronary angiography (CAG) is the gold standard for diagnosing coronary artery disease. However, exposure to ionizing radiation delivered during CAG has various negative biological effects on humans. In this study, there was an evaluation of whether fluorography resulted in decreased radiation exposure, as compared with cineangiography. SUBJECTS AND METHODS Fifty-fiv...
متن کاملSex differences in submaximal exercise tests correlation with coronary cineangiography in 133 patients.
Submaximal treadmill exercise testing up to 80 percent of the maximal heart rate predicted for age was performed on 138 normal men and 142 normal women. Sex difference was analyzed in terms of 3 ST-T items: J, midpoint between J and the peak of T (mid-ST), and the peak of T in leads II, V4 and V. at rest and after exercise. A greater mid-ST point depression at rest, during and after exercise wa...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1992
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)34990-6