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Stenting for Left Main Stenosis
Ready for everyday practice?
By Anthony White, MBBS, PhD, and Raj Makkar, MD
Transcatheter Tricuspid Valve Replacement With the Evoque Valve
A step-by-step guide to procedural technique, data, and future challenges.
By Aakriti Gupta, MD, MS; Moody Makar, MD; and Raj Makkar, MD
Expert Outlook: What Are Your Main Concerns When Treating a Bicuspid Aortic Stenosis Patient With TAVR?
With Hasan Jilaihawi, MD, MRCP (UK), and Raj Makkar, MD, FACC
TAVR Shown to Be Safe in Treating Patients With Bicuspid Valves
March 17, 2019—The American College of Cardiology (ACC) announced that findings from a trial studying transcatheter aortic valve replacement (TAVR) treatment of bicuspid valves in patients at intermediate or high surgical risk were presented by Lead Investigator Raj Makkar, MD, at the ACC's 68th Annual Scientific Session being held March 16–18 in New Orleans, Louisiana.
St. Jude Medical Announces First Implant of Portico Transcatheter Heart Valve
June 7, 2011—St.
CT Scans Show Reduced Leaflet Motion After TAVR in RESOLVE and SAVORY Registries
March 19, 2017—The American College of Cardiology (ACC) announced that an observational study found that approximately 12% of patients undergoing aortic valve replacement developed subclinical leaflet thrombosis that reduced the motion of the valves.
JENA-VAD Registry for JenaValve’s Trilogy THV System Enrolls First Patient
December 16, 2024—JenaValve Technology, Inc., developer of the Trilogy transcatheter heart valve (THV) system announced the completion of the first patient procedure for inclusion in the JENA-VAD registry.
JenaValve’s Trilogy THV System for Symptomatic, Severe AR Launched in the United States
April 1, 2026—JenaValve Technology, Inc. announced the United States launch of the Trilogy transcatheter heart valve (THV) system.
PARTNER's 2-Year Inoperable Cohort Data Support Edwards Sapien Valve
November 10, 2011—Edwards Lifesciences Corporation (Irvine, CA) announced 2-year results from the PARTNER trial's cohort B, which was composed of 358 inoperable patients with severe aortic stenosis who were evenly randomized to receive either transcatheter aortic valve replacement (TAVR) with the Edwards Sapien transcatheter heart valve or standard therapy.
Pivotal REFLECT Study Begins for Keystone Heart's TriGuard Embolic Deflection Device
June 17, 2016—Keystone Heart Ltd. announced enrollment of the first patient in the pivotal United States REFLECT study to evaluate the safety and efficacy of the company’s TriGuard embolic deflection device.
Technical Essentials
By Andrea Scotti, MD, and Azeem Latib, MD
Pi-Cardia’s ShortCut Leaflet Modification Device for TAVR Used in First Commercial Procedures
March 3, 2025—Pi-Cardia Inc., an Israel-based developer of leaflet modification solutions for treating heart valves, announced the first commercial procedures with the company’s ShortCut leaflet modification device for enabling valve-in-valve transcatheter aortic valve replacement (TAVR) procedures in patients at risk of coronary obstruction.
Controversies in Practice
By Ted E. Feldman, MD, FSCAI, Chief Medical Editor
Recor Medical’s Paradise uRDN System Launched in United States
November 14, 2023—Recor Medical, Inc. and its parent company, Otsuka Medical Devices Co., Ltd., have announced the first commercial uses of Recor’s Paradise ultrasound renal denervation (uRDN) system for the treatment of hypertension.
JenaValve’s ARTIST RCT of Trilogy System in AR Begins Enrollment
July 17, 2025—JenaValve Technology, Inc. recently announced commencement of patient enrollment in both the transcatheter aortic valve replacement (TAVR) arm and the surgical aortic valve replacement (SAVR) arm of the ARTIST randomized controlled trial.
Abbott’s Portico With FlexNav TAVR System Receives FDA Approval
September 20, 2021—Abbott announced that the FDA has approved the company’s Portico with FlexNav transcatheter aortic valve replacement (TAVR) system to treat patients with symptomatic, severe aortic stenosis who are at high or extreme risk for open-heart surgery.
Edwards’ Sapien 3 TAVR Device Evaluated for Bicuspid Aortic Stenosis in Real-World TVT Registry
May 18, 2021—Edwards Lifesciences announced the results of a real-world study comparing outcomes for patients with bicuspid aortic stenosis (AS) who were treated with the company’s Sapien 3 and Sapien 3 Ultra transcatheter aortic valve replacement (TAVR) devices and were at low risk of death from surgery.
STAR Trial of TAVR With MiRus’ Siegel THV Begins Enrollment
April 9, 2026—MiRus, LLC, announced commencement of enrollment and the treatment of the first patients in the STAR trial of transcatheter aortic valve replacement with the company’s Siegel 8-F transcatheter heart valve (THV).
JenaValve’s ALIGN-AR United States Pivotal Trial of Trilogy TAVR System Completes Enrollment
September 14, 2022—JenaValve Technology, Inc. announced the successful completion of patient enrollment in the ALIGN-AR pivotal trial of the company’s Trilogy transcatheter aortic valve replacement (TAVR) system.
TAVR Update
By Vivian G. Ng, MD