Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions
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Catheter Cardiovasc Interv · Oct 2013
Candidates for transcatheter aortic valve replacement: fitting the PARTNERS criteria.
To determine an estimate patient volume with severe AS meeting PARTNER-B criteria, with the objective of providing insights into the annual volume needed to sustain a TAVR program. ⋯ In real world clinical practice, the prevalence of AS meeting PARTNERS-B criteria for TAVR can be low. These findings suggest that either high volume valvular centers or regional referral centers will need to be considered as part of the strategy to incorporate this new technology into clinical practice.
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Catheter Cardiovasc Interv · Oct 2013
Case ReportsTranscatheter closure of a traumatic ventricular septal defect using an Amplatzer™ atrial septal occluder device.
A relatively rare occurrence, the incidence of ventricular septal defect (VSD) complicating penetrating cardiac trauma has been reported at 4.5%. Closing such defects may be challenging especially in an unstable patient where cardiopulmonary bypass may exponentially increase the surgical risk. In such patients, catheter-based device closure is a reliable and effective alternative. ⋯ Post-device closure, the patient developed hemolysis attributed to an intra- device residual leak. The hemolysis resolved without any complications by conservative medical management. At latest follow-up the patient is in NYHA functional class I-II.
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Catheter Cardiovasc Interv · Oct 2013
Observational StudyPredictors and outcomes after transcatheter aortic valve implantation using different approaches according to the valve academic research consortium definitions.
We report the results of a large single-center study evaluating predictors and outcomes after transcatheter aortic valve implantation (TAVI) with different devices and access routes according to the Valve Academic Research Consortium (VARC). ⋯ Comparable results were achieved with different devices and access routes in a heart team approach. Baseline and perioperative predictors of all-cause mortality were identified, contributing to the refinement of patient and device selection criteria for TAVI.
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Catheter Cardiovasc Interv · Oct 2013
Case ReportsVery late erosion of Amplatzer septal occluder device presenting as pericardial pain and effusion 8 years after placement.
We report the case of a very late erosion of an Amplatzer septal occluder (ASO) device more than 8 years after implant, presenting without signs of cardiac tamponade. To date, this case represents the longest period between ASO device implantation and clinical presentation following erosion. The overall rate of device erosion remains low, and the majority reported so far has occurred early, but clinicians should remain alert to the possibility of very late erosion in patients with ASO devices.
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Catheter Cardiovasc Interv · Oct 2013
Recurrent events after percutaneous closure of patent foramen ovale.
To determine the incidence of symptomatic recurrent embolic events after patent foramen ovale (PFO) closure and potential causes for these events. ⋯ The incidence of symptomatic embolic events after PFO closure is low. Most recurrent events are related to coexistent conditions associated with thromboembolic risk rather than residual shunts.