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Ashleigh Long, MD, PhD

Cover Story
04/24/2019
Despite numerous advantages, vascular complications associated with percutaneous access can occur during and after TAVR, and increase morbidity and mortality significantly. Effective management of potentially catastrophic vascular...
Despite numerous advantages, vascular complications associated with percutaneous access can occur during and after TAVR, and increase morbidity and mortality significantly. Effective management of potentially catastrophic vascular...
Despite numerous advantages,...
04/24/2019
Journal of Invasive Cardiology
Percutaneous Closure of a Large  Postinfarct Ventricular Septal Defect With an Atrial Septal Defect Closure Device in a High Surgical Risk Patient
06/01/2021
We report here the transcatheter closure of a large and complex post-MI VSD involving the papillary muscle, measuring 38 mm in its greatest extent, too large to utilize a VSD occluder device.
We report here the transcatheter closure of a large and complex post-MI VSD involving the papillary muscle, measuring 38 mm in its greatest extent, too large to utilize a VSD occluder device.
We report here the transcatheter...
06/01/2021
Journal of Invasive Cardiology
09/27/2019
Our objective was to compare TAVR outcomes in end-stage renal disease patients with a cohort of non-ESRD patients.
Our objective was to compare TAVR outcomes in end-stage renal disease patients with a cohort of non-ESRD patients.
Our objective was to compare...
09/27/2019
Journal of Invasive Cardiology
Original Contribution
06/15/2018
Transcatheter mitral valve-in-valve (TMVIV) or valve-in-ring (TMVIR) replacement has shown early promise in poor surgical candidates. This retrospective study reviewed the procedural outcomes of all TMVIV and TMVIR procedures between...
Transcatheter mitral valve-in-valve (TMVIV) or valve-in-ring (TMVIR) replacement has shown early promise in poor surgical candidates. This retrospective study reviewed the procedural outcomes of all TMVIV and TMVIR procedures between...
Transcatheter mitral...
06/15/2018
Journal of Invasive Cardiology
Case Report
08/04/2021
The management of valvular heart disease in pregnancy is uniquely complex, requiring consideration of both maternal and fetal well-being within the context of the dynamic physiologic changes of pregnancy.
The management of valvular heart disease in pregnancy is uniquely complex, requiring consideration of both maternal and fetal well-being within the context of the dynamic physiologic changes of pregnancy.
The management of valvular heart...
08/04/2021
Cath Lab Digest
Clinical Images
06/01/2021
We report here the transcatheter closure of a large and complex post-MI VSD involving the papillary muscle, measuring 38 mm in its greatest extent, too large to utilize a VSD occluder device (the largest VSD occluder is 24 mm).
We report here the transcatheter closure of a large and complex post-MI VSD involving the papillary muscle, measuring 38 mm in its greatest extent, too large to utilize a VSD occluder device (the largest VSD occluder is 24 mm).
We report here the transcatheter...
06/01/2021
Journal of Invasive Cardiology
Sequential Use of Alcohol Septal Ablation and Electrosurgical Leaflet Resection Prior to Transcatheter Mitral Valve Replacement
Rapid Communication
01/26/2020
Abstract: In patients with increased surgical risk and hemodynamically significant mitral disease, a transcatheter strategy for mitral valve replacement (TMVR) may be suitable; however, is also not without procedure risk. Obstruction of the...
Abstract: In patients with increased surgical risk and hemodynamically significant mitral disease, a transcatheter strategy for mitral valve replacement (TMVR) may be suitable; however, is also not without procedure risk. Obstruction of the...
Abstract: In patients with...
01/26/2020
Journal of Invasive Cardiology
Comparative Intermediate-Term Outcomes of Subclavian and Transcaval Access for Transcatheter Aortic Valve Replacement
12/01/2020
We compared the procedural efficacy and outcomes at 30 days and 1 year in patients who underwent TAVR via subclavian (or transcaval access route at a single, tertiary-care center.
We compared the procedural efficacy and outcomes at 30 days and 1 year in patients who underwent TAVR via subclavian (or transcaval access route at a single, tertiary-care center.
We compared the procedural...
12/01/2020
Journal of Invasive Cardiology
Use of MitraClip to Target Obstructive SAM in Severe Diffuse-Type Hypertrophic Cardiomyopathy: Case Report and Review of Literature
09/01/2020
Hypertrophic cardiomyopathy (HCM) is frequently associated with abnormalities of the mitral valve; these commonly include systolic anterior motion of anterior mitral leaflets that contribute to dynamic left ventricular outflow tract...
Hypertrophic cardiomyopathy (HCM) is frequently associated with abnormalities of the mitral valve; these commonly include systolic anterior motion of anterior mitral leaflets that contribute to dynamic left ventricular outflow tract...
Hypertrophic cardiomyopathy...
09/01/2020
Journal of Invasive Cardiology
Bioprosthetic Valve Fracture for Early Severe Prosthesis Mismatch After SAVR
Rapid Communication
07/01/2020
Bioprosthetic valve fracture, where high-pressure balloon inflation is employed to fracture the surgical valve sewing ring to increase the effective orifice area (EOA), has been used as an adjunct for valve-in-valve procedures for degenerated...
Bioprosthetic valve fracture, where high-pressure balloon inflation is employed to fracture the surgical valve sewing ring to increase the effective orifice area (EOA), has been used as an adjunct for valve-in-valve procedures for degenerated...
Bioprosthetic valve fracture,...
07/01/2020
Journal of Invasive Cardiology