Baylor Plano Heart Hospital

Plano, United States

Baylor Plano Heart Hospital

Plano, United States
SEARCH FILTERS
Time filter
Source Type

PubMed | Mercy General Hospital, University of Michigan, Saint Thomas Heart Hospital, Baptist Memorial Hospital and 11 more.
Type: | Journal: The Journal of thoracic and cardiovascular surgery | Year: 2016

The TRANSFORM (Multicenter Experience With Rapid Deployment Edwards INTUITY Valve System for Aortic Valve Replacement) trial (NCT01700439) evaluated the performance of the INTUITY rapid deployment aortic valve replacement (RDAVR) system in patients with severe aortic stenosis.TRANSFORM was a prospective, nonrandomized, multicenter (n=29), single-arm trial. INTUITY is comprised of a cloth-covered balloon-expandable frame attached to a Carpentier-Edwards PERIMOUNT Magna Ease aortic valve. Primary and effectiveness endpoints were evaluated at 1year.Between 2012 and 2015, 839 patients underwent RDAVR. Mean age was 73.58.3years. Full sternotomy (FS) was used in 59% and minimally invasive surgical incisions in 41%. Technical success rate was 95%. For isolated RDAVR,mean crossclamp and cardiopulmonary bypass times for FS were 49.326.9minutes and 69.234.7minutes, respectively, and for minimally invasive surgical 63.125.4minutes and 84.633.5minutes, respectively. These times were favorable compared with Society of Thoracic Surgeons database comparators for FS: 76.3minutes and 104.2minutes, respectively, and for minimally invasive surgical, 82.9minutes and 111.4minutes, respectively (P<.001). At 30days, all-cause mortality was 0.8%; valve explant, 0.1%; thromboembolism, 3.5%; and major bleeding, 1.3%. In patients with isolated aortic valve replacement, the rate of permanent pacemaker implantation was 11.9%. At 1year, mean effective orifice area was 1.7cmINTUITY RDAVR performed effectively in this North American trial. It may lead to a relative reduction in aortic crossclamp time and cardiopulmonary bypass time and has excellent hemodynamic performance. Pacemaker implantation rate observed was somewhat greater than European trials and requires further investigation.


PubMed | Washington University in St. Louis, University of Michigan, Sentara Heart Hospital, University of California at Los Angeles and 7 more.
Type: Journal Article | Journal: The Annals of thoracic surgery | Year: 2016

Surgical ablation for atrial fibrillation (AF) can be performed without additional risk of operative mortality or major morbidity, and is recommended at the time of concomitant mitral operations to restore sinus rhythm. (Class I, Level A) Surgical ablation for AF can be performed without additional operative risk of mortality or major morbidity, and is recommended at the time of concomitant isolated aortic valve replacement, isolated coronary artery bypass graft surgery, and aortic valve replacement plus coronary artery bypass graft operations to restore sinus rhythm. (Class I, Level B nonrandomized) Surgical ablation for symptomatic AF in the absence of structural heart disease that is refractory to class I/IIIantiarrhythmic drugs or catheter-based therapy or bothis reasonable as a primary stand-alone procedure,to restore sinus rhythm. (Class IIA, Level B randomized) Surgical ablation for symptomatic persistent or longstanding persistent AF in the absence of structural heart disease is reasonable, as a stand-alone procedure using the Cox-Maze III/IV lesion set compared with pulmonary vein isolation alone. (Class IIA, Level B nonrandomized) Surgical ablation for symptomatic AF in the setting of left atrial enlargement (4.5 cm) or more than moderate mitral regurgitation by pulmonary vein isolation alone is not recommended. (Class III no benefit, Level C expert opinion) It is reasonable to perform left atrial appendage excision or exclusion in conjunction with surgical ablation for AF for longitudinal thromboembolic morbidity prevention. (Class IIA, Level C limited data) At the time of concomitant cardiac operations in patients with AF, it is reasonable to surgically manage the left atrial appendage for longitudinal thromboembolic morbidity prevention. (Class IIA, Level C expert opinion) In the treatment of AF, multidisciplinary heart team assessment, treatment planning, and long-term follow-up can be useful and beneficial to optimize patient outcomes. (Class I, Level C expert opinion).

Loading Baylor Plano Heart Hospital collaborators
Loading Baylor Plano Heart Hospital collaborators