搜索结果: 1-11 共查到“心血管病学 atrial”相关记录11条 . 查询时间(0.058 秒)
The Role of Biphasic Shocks for Transthoracic Cardioversion of Atrial Fibrillation
Atrial fibrillation defibrillation direct current cardioversion biphasic waveform
2015/8/3
The modern generation of transthoracic defibrillators now employ impedance compensated biphasic waveforms. These new devices are superior to those with monophasic waveforms and practice is currently s...
Influence of Atrioventricular Nodal Reentrant Tachycardia Ablation on Right to Left Inter-atrial Conduction
RF ablation AVNRT inter-atrial conduction time
2015/7/31
Background: Radiofrequency (RF) catheter ablation is the procedure of choice for the potential cure of atrioventricular nodal reentrant tachycardia (AVNRT) with high success rates. We hypothesed that ...
Atrial fibrillation and its determinants after radiofrequency ablation of chronic common atrial flutter
atrial fibrillation atrial flutter follow-up radiofrequency catheter ablation
2015/7/29
Aim. Atrial fibrillation (AFib) is a major clinical issue and its occurrence is the main problem after catheter ablation of atrial flutter. The long-term occurrence of AFib after common atrial flutter...
Robotic-assisted endoscopic atrial septal defect closure:analysis of 115 cases in a single center
微创手术 机器人 房间隔缺损
2012/8/20
目的总结单中心、由同一术者完成的机器人辅助下房间隔缺损修补术的临床经验。方法2007年1月至2011年9月，115例继发孔型房间隔缺损患者接受了机器人辅助下房缺修补术。患者中位年龄35岁，中位缺损直径为28 mm。术中采用外周体外循环技术，右侧胸壁开3个直径8 mm的小孔及1个15 mm的工作孔，术者于机器人系统操控台前、三维手术视野下遥控机械臂完成房缺修补或同期三尖瓣成形。术中食道超声评估手术效...
It has been well - established that common atrial flutter is due to intraatrial macroreentry and its reentry circuit locates in the right atrium. This reentry circuit has been characterized to involve...
Device-Induced Perforation of Right Atrium Following Interventional Closure of Atrial Septal Defect (ASD)
Atrial septal defect Device removal Congenital heart defect
2009/12/3
This is a case presentation of a 26-year-old woman with a moderate-sized atrial septal secundum defect (17mm) who underwent catheterism, during which an Amplatzer Septal Occluder number 26 was inserte...
Evaluation of the Ventricular Mechanical Dyssynchrony in Patients with Atrial Septal Defect
Heart septal defect atrial Echocardiography Doppler Heart defect congenital Ventricular function
2009/11/26
Background: There is some evidence indicating improvement in myocardial performance after atrial septal defect closure, either device closure or surgical, but ventricular dyssynchrony has not been eva...
Lone Atrial Septal Aneurysm With Spontaneous Echo Contrast: An Increased Stroke Risk
Stroke atrial septal aneurysm embolism
2009/6/16
Aims: The etiology of stroke in young adults may be challenging. After preliminary investigations, a cause is not established in about one-third of patients. Cardiovascular embolism has been recognize...
INTRAOPERATIVE RADIOFREQUENCY AND CRYOABLATION FOR ATRIAL FIBRILLATION IN PATIENTS WITH VALVULAR HEART DISEASE
Atria fibrillation valvular disease radiofrequency cryoablation
2010/4/6
Patients with valvular heart disease and suffering atrial fibrillation of more than 12 months duration have a low probability of remaining in sinus rhythm after valve surgery alone. We performed intra...
The Role of Serum Lp (a) in Increasing the Risk of Thrombus Formation in Patients With Atrial Fibrillation
Atrial fibrillation Lipoprotein (a) Mitral stenosis
2010/4/8
Background: Atrial fibrillation (AF) is prevalent among cardiac patients; and as the risk of thromboembolism is high in this arrhythmia, discrimination of the effective risk factors in producing left ...
Percutaneous Repositioning of dislodged atrial pacing lead
Atrial pacing lead Dislodgement Urologic basket Percutaneous repositioning
2010/4/6
The overall rate of atrial pacing lead dislodgement is estimated to be about 3%. These leads are generally repositioned via a second operation through opening the pacemaker pocket.
Some operators hav...