延迟经皮冠状动脉腔内成形术对室壁瘤患者左心室重构的影响
【目的】评价延迟经皮冠状动脉腔内成形术(PTCA)对伴室壁瘤形成的急性心肌梗死患者左心室重构的影响。 【方法】34 例初次伴室壁瘤的急性心肌梗死患者, 于发病2~ 3 周内分别进行PTCA 治疗。全部病例梗死相关血管均为完全或 次全闭塞病变。经过左心室造影计算室壁瘤面积, 梗死区室壁运动百分率, 左心室舒张未容积指数(EDVI), Cortina 室壁运动 不良积分和左室射血分数(LVEF)。【结果】PTCA 6 个月后, 本组病例表现出室壁瘤面积缩小(8.8 cm2 ±1.2 cm2 vs 14.3 cm2± 1.1 cm2), 左心室重构导致的扩张受到了限制(EDVI 在术后无增加...
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Main Authors: | 胡承恒, 杜志民, 李 怡, 伍贵富, 唐安丽, 马 虹 |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2001-01-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43587466/ |
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