Clinical experience in successful intervention of 103 patients with single chronic coronary artery total occlusion by the radial artery / 中国综合临床
Clinical Medicine of China
; (12): 1059-1061, 2012.
Article
en Zh
| WPRIM
| ID: wpr-419285
Biblioteca responsable:
WPRO
ABSTRACT
Objective To summarize the clinical experience of successful intervention in single chronic coronary actery total ocdusion (CTO) lesions by the transradial.Methods A retrospective analysis was conducted in 103 patients with single CTO lesions who got intervention treatment by the radial artery.Results ( 1 ) Of the 103 cases,57 cases had unstable angina,12 cases had stable angina,and 34 cases chronic myocardial infarction.Lesions' block time was ≤ 6 months in 83 cases,and ＞ 6 months in 20 cases.(2)The path vessels of the 103 patients have no severe tortuosity and anatomical structure variation.Fifty-one cases occurred left anterior descending occlusion,25 cases occurred left circumflex branches occlusion,and 27 cases occurred right coronary artery occlusion.Furthermore,24 cases had chronic complete occlusion,and 79 cases had chronic functional block.The side branches did not block in 91 cases,no lesions(bridge) collateral formation occurred in 87 cases,lesions length was less than 15 mm in 67 cases,and tapered lesions was observed in 81 cases.( 3 ) Final intervention rate via Judkins,XB,EBU guide catheter was 37.86％,30.10％ and 29.13％ respectively.(4)the PILOT successfully through the lesions for the series wire guided was 64.08％.(5) 1.25 mm diameter series with a balloon through the first lesions and successful expanding was observed in 57 cases (55.34％),and 1.5 mm diameter series with a balloon occurred in 38 cases(36.89％ ).Conclusion Intervention treatment by the radial of single CTO lesions is feasible for experienced performers.The successful intervention depends on path vessels unimpeded,target vessels with characteristic pathological features and reasonable choice of instruments.
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Base de datos:
WPRIM
Idioma:
Zh
Revista:
Clinical Medicine of China
Año:
2012
Tipo del documento:
Article