Percutaneous transluminal coronary angioplasty. Its success rate and affecting factors. 1994

G Y Zhu, and W Gao, and Y Huo, and D L Feng, and L H Wang
First Teaching Hospital, Beijing Mediceal University.

From December 1987 to October 1983, percutaneous transluminal coronary angioplasty (PTCA) was performed in 302 patients with 392 diseased vessels and 440 lesions. The success rate was 93.71% in 302 patients, 94.90% in 392 diseased vessels and 95.00% in 440 lesions. The success rate was 98.92% in Type A lesion, 95.71% in Type B lesion, and 86.57% in Type C lesion (A vs B P = NS, A vs C P < 0.01). There were 55 lesions with total or subtotal occlusion, the success rate was 89.09% (93.10% in Type B lesion and 84.62% in Type C lesion). As to the diseased vessels, the success rate was 95.65% in LAD, 94.38% in LCX and 93.75% in RCA. The results showed no significant difference. In this series, acute ischemic complications were found in 6.59% (29/440). Of these 29 lesions, 23 were treated successfully, 5 developed Q wave myocardial infarction and 1 died.

UI MeSH Term Description Entries
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009203 Myocardial Infarction NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION). Cardiovascular Stroke,Heart Attack,Myocardial Infarct,Cardiovascular Strokes,Heart Attacks,Infarct, Myocardial,Infarction, Myocardial,Infarctions, Myocardial,Infarcts, Myocardial,Myocardial Infarctions,Myocardial Infarcts,Stroke, Cardiovascular,Strokes, Cardiovascular
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D000787 Angina Pectoris The symptom of paroxysmal pain consequent to MYOCARDIAL ISCHEMIA usually of distinctive character, location and radiation. It is thought to be provoked by a transient stressful situation during which the oxygen requirements of the MYOCARDIUM exceed that supplied by the CORONARY CIRCULATION. Angor Pectoris,Stenocardia,Stenocardias
D015906 Angioplasty, Balloon, Coronary Dilation of an occluded coronary artery (or arteries) by means of a balloon catheter to restore myocardial blood supply. Angioplasty, Coronary Balloon,Angioplasty, Transluminal, Percutaneous Coronary,Coronary Angioplasty, Transluminal Balloon,Percutaneous Transluminal Coronary Angioplasty,Balloon Dilation, Coronary Artery,Transluminal Coronary Balloon Dilation,Angioplasties, Coronary Balloon,Balloon Angioplasties, Coronary,Balloon Angioplasty, Coronary,Coronary Balloon Angioplasties,Coronary Balloon Angioplasty

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