J Soc Cardiovasc Angiogr Interv
July 2025
[This corrects the article DOI: 10.1016/j.jscai.
View Article and Find Full Text PDFBackground: Mitral transcatheter edge-to-edge repair (MTEER) is approved for patients with secondary mitral regurgitation (SMR) and heart failure based on COAPT (The Cardiovascular Outcomes Assessment of the MitraClip Percutaneous Therapy) eligibility criteria. Outcomes in patients beyond COAPT criteria with more advanced heart disease remain unclear.
Objectives: This study aimed to assess the outcomes of MTEER in SMR patients beyond COAPT trial criteria from the global, post-market EXPANDed studies.
Objective: We present a case of transcatheter aortic valve replacement in a 70-year-old woman with severe bicuspid aortic valve stenosis complicated by incomplete recapture of the Evolut valve and buckling of the delivery system.
Key Steps: Our key steps included the following: 1) unsuccessful withdrawal of the buckled delivery system and valve into the inline sheath; 2) transradial snaring of the delivery system, followed by traction from both ends to reduce the amount of buckling; and 3) once elongated as much as possible, the malfunctioning Evolut delivery system and valve were removed as a unit over the wire.
Potential Pitfalls: Aortic, iliac, or femoral injury: Reliant balloon was placed in the distal aorta use in case of arterial rupture.
J Soc Cardiovasc Angiogr Interv
March 2025
Transcatheter aortic valve replacement (TAVR) has become a widely accepted procedure for treating patients with symptomatic aortic stenosis. While transfemoral access remains the primary route due to its lower complication rates and favorable outcomes, a subset of patients have anatomical or clinical factors precluding this approach. For these patients, alternative access routes such as transaxillary, transcarotid, and transcaval provide viable options.
View Article and Find Full Text PDFJ Soc Cardiovasc Angiogr Interv
March 2024
Cardiovasc Revasc Med
December 2024
Background: Patients with severe aortic stenosis and a small aortic annulus are at risk for impaired valvular hemodynamic performance and associated adverse cardiovascular clinical outcomes after transcatheter aortic-valve replacement (TAVR).
Methods: We randomly assigned patients with symptomatic severe aortic stenosis and an aortic-valve annulus area of 430 mm or less in a 1:1 ratio to undergo TAVR with either a self-expanding supraannular valve or a balloon-expandable valve. The coprimary end points, each assessed through 12 months, were a composite of death, disabling stroke, or rehospitalization for heart failure (tested for noninferiority) and a composite end point measuring bioprosthetic-valve dysfunction (tested for superiority).
Pacing Clin Electrophysiol
February 2023
Background: Patients with significant mitralregurgitation (MR) often experience atrial fibrillation (AF). The effects of transcatheter edge-to-edge repair (TEER) for MR on AF burden is unknown.
Methods: Patients who underwent TEER atthree institutions who also had a cardiac implantable electronic device with aright atrial lead were retrospectively identified.
High-risk percutaneous coronary intervention (HR-PCI) is increasingly performed, often with mechanical circulatory support (MCS) provided by devices like the Impella CP. Bleeding and vascular complications remain concerns for HR-PCI, leading to significantly higher in-hospital mortality, duration of stay, and cost, which are important considerations in the decisions surrounding MCS support for HR-PCI. Newly introduced, single-catheter techniques for Impella-supported HR-PCI, along with recent approvals of dedicated large-bore closure devices (MANTA®-Vascular Closure Device) may reduce bleeding and vascular complications, but have limitations with regard to completion of peripheral angiography and/or postclosure percutaneous bailout options.
View Article and Find Full Text PDFBackground: The SMall Annuli Randomized To Evolut or SAPIEN (SMART) Trial was designed to compare the performance of the two most widely available commercial transcatheter aortic valve replacement (TAVR) devices in patients with symptomatic severe native aortic stenosis with a small aortic valve annulus undergoing transfemoral TAVR. Patients with small aortic valve annuli are typically female and are often underrepresented in clinical trials.
Methods: The SMART Trial is an international, prospective, multi-center, randomized controlled, post-market trial.
We present a case series of 4 iatrogenic ascending aortic pseudoaneurysms that were all successfully repaired with a percutaneous approach. Pre-procedural imaging, device selection, and procedural techniques are described. With careful preparation and patient selection, catheter closure of iatrogenic ascending aortic pseudoaneurysms can be performed reliably and safely.
View Article and Find Full Text PDFDrug-eluting stents decrease revascularization compared with bare metal stents in diabetic patients, but few studies have compared drug-eluting stent use in diabetic versus nondiabetic patients. The objective of this study was to assess whether paclitaxel provides equivalent revascularization decrease in diabetic and nondiabetic patients. The ARRIVE registries enrolled 7,492 patients receiving TAXUS Express stents, including 2,112 with medically treated diabetes; results were compared with those in the remaining 5,380 nondiabetic patients.
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