心房颤动机制研究进展-细胞核孔复合物与跨核运输障碍.ppt
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1、心房颤动机制研究进展-细胞核孔复合物与跨核运输障碍,华中科技大学生命科学与技术学院华中科技大学人类基因组研究中心分子生物物理教育部重点实验室王擎,故事的开始:常染色体隐性遗传房颤家系,2,-57 family members-32 males-25 females-5 living generations-Age:3 m-93 y-Autosomal recessive inheritance pattern-7 consanguineous marriages,An Interesting Family,Circulation,2004,Oberti et al.Circulation,20
2、04;110:3753-3759,Proband V:11-Chronic AF-QTc=0.42 s-Delivered by caesarean section due to fetal tachycardia,HR of 250 bpm,atrial fibrillation and atrial flutter-Echo at day 2:marked dilatation of both atria,EF 52%-EP at 1 m detected AF,ablation of AV node-Pacemaker Echo at 2 m:mild atrial dilatation
3、,normal EF 52%-Died suddenly at 15 m,Oberti et al.Circulation,2004;110:3753-3759,Patient VI:2-Chronic AF-QTc=0.40 s-HR=125 bpm with digoxin and propafenoneEcho at 15 m:normal-Died suddenly at 19 m,Oberti et al.Circulation,2004;110:3753-3759,Patient V:9-Atrial flutter-Delivered by C section due to fe
4、tal tachycardia-Born with supraventricular tachycardia-ECG at 24 d:atrial flutter,HR=200 bpm-Echo at 24 d:normal-Later Echo:mild dilatation of left ventricle and left atria-Died suddenly at 3 m,Oberti et al.Circulation,2004;110:3753-3759,Patient V:10-Born with atrial tachycardia-Echo:normal-Died sud
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- 关 键 词:
- 心房 颤动 机制 研究进展 细胞核 复合物 运输 障碍
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