نتایج جستجو برای: pacemaker implantation
تعداد نتایج: 82599 فیلتر نتایج به سال:
Central venous occlusion is a risk when using transvenous pacemaker leads, which may complicate repeated lead implantation. This particularly important in young children with small body sizes, who often need an upgrade from single to dual chamber device later life. Furthermore, survival reported be shorter compared adults. Despite this, there are limited data on access patency during implantati...
OBJECTIVE To determine the rate of late complications following first implantation or elective unit replacement of a permanent pacemaker system. DESIGN Analysis of pacemaker data and complications prospectively acquired on a computerised database. Complications were studied over an 11 year period from January 1984 to December 1994. SETTING Tertiary referral cardiothoracic centre. PATIENTS...
INTRODUCTION Sinus node dysfunction (SND) commonly manifests with atrial arrhythmias alternating with sinus pauses and sinus bradycardia. The underlying process is thought to be because of atrial fibrosis. We assessed the value of atrial fibrosis, quantified using late gadolinium enhanced-MRI (LGE-MRI), in predicting significant SND requiring pacemaker implant. METHODS Three hundred forty-fou...
BACKGROUND Although right ventricular pacing can contribute to cardiomyopathy, the impact of complete atrioventricular block (cAVB) on heart failure (HF) development in pacemaker patients has not been well characterized. We evaluated the incidence and time course for developing HF after pacemaker implantation for cAVB. METHODS AND RESULTS A MarketScan database identified patients undergoing d...
Atrial fibrillation (AF) is associated with worse outcomes in many cardiovascular diseases. There are few data examining pacemaker implantation rates and indications in patients with AF who undergo transcatheter aortic valve replacement (TAVR). To examine the impact of AF on the incidence of and indications for pacemakers in patients undergoing TAVR, we evaluated data of 1723 patients without p...
Expanding clinical indications of cardiac rhythm management have led to an increased use of pacemaker implantation which is associated with increased incidence of pacemaker infections. Staphylococcus aureus and epidermidis account for the majority of pacemaker infections. Infection of implantable cardiac devices by mycobacterium species, particularly mycobacterial tuberculosis is rare. We prese...
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