Long-term Outcome of Atrial Synchronous Mode Pacing in Patients With Atrioventricular Block Using a Single Lead
نویسندگان
چکیده
منابع مشابه
Long-Term Outcome of Single-Chamber Atrial Pacing Compared with Dual-Chamber Pacing in Patients with Sinus-Node Dysfunction and Intact Atrioventricular Node Conduction
PURPOSE The optimal pacing mode with either single chamber atrial pacemaker (AAI or AAIR) or dual chamber pacemaker (DDD or DDDR) is still not clear in sinus-node dysfunction (SND) and intact atrioventricular (AV) conduction. MATERIALS AND METHODS Patients who were implanted with permanent pacemaker using AAI(R) (n = 73) or DDD(R) (n = 113) were compared. RESULTS The baseline characteristic...
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The long-term prognosis after cardiac pacing in atrioventricular block was assessed by a follow-up study of 48 patients in whom pacing had been introduced 5 years or more before analysis. The one-year survival rate was 8i .3 per cent and the 5-year survival rate was 58 3 per cent. These figures are substantially better than the survival rate reported in patients notpaced. The mortality has been...
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are described; two had ischaemic heart disease, and one had cardiomyopathy. In thefirst case the slow ventricular response to atrialfibrillation was a result of incomplete atrioventricular nodal block, and in the other two His bundle electrograms demonstrated that the slow ventricular response was due to bilateral bundle-branch block. The association of atrial fibrillation and conduction delays...
متن کاملAcute haemodynamic benefits of biatrial atrioventricular sequential pacing: comparison with single atrial atrioventricular sequential pacing.
OBJECTIVE To evaluate the acute effects on haemodynamic variables of biatrial pacing in comparison with high right atrial (HRA) pacing and left lateral atrial pacing. PATIENTS AND DESIGN 23 patients were paced from the HRA site, the lateral site of the coronary sinus (CS), and both sites on two fixed atrioventricular delays (100 and 150 ms) during atrioventricular sequential pacing at 80 and ...
متن کاملATRIAL DETECTION AND TIMING for atrioventricular synchronous pacing
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ژورنال
عنوان ژورنال: Clinical Cardiology
سال: 2010
ISSN: 0160-9289
DOI: 10.1002/clc.20695