Takahide Arai
Latest contributions
TAVI valve-in-valve - Paravalvular leak management & complex anatomies
17 Nov 2025 – From PCR London Valves 2025
This session explores the complexities of valve-in-valve TAVI procedures, with a focus on managing paravalvular leaks in failed bioprosthetic valves. It covers challenging cases where surgery is not an option, intricate anatomical considerations, differential diagnosis of paravalvular leaks, and strategies for redo TAVI interventions to optimize...
Impact of transcatheter mitral valve treatment on ventricular dimensions and functions
20 May 2025 – From EuroPCR 2025
Investigate the impact of transcatheter mitral valve therapies on ventricular dimensions and function. This session discusses invasive physiology changes, left and right ventricular remodeling post-TEER and TMVR, and geometric alterations of the mitral annulus, presenting data from multiple registries and studies.
Complex anatomical features
09 Feb 2025 – From PCR Tokyo Valves 2025
Dive into a captivating session that explores complex anatomical features in interventional cardiology. Discover dynamic improvements in tricuspid valve coaptation and regurgitation post-TAVI, the overlooked threat of aortic stenosis hidden by mitral stenosis, marked improvement in left ventricular function after simultaneous TAVI and M-TEER, recognition of...
Mitral and tricuspid intervention
09 Feb 2025 – From PCR Tokyo Valves 2025
Explore the latest advancements in mitral and tricuspid valve interventions in this comprehensive session. Gain insights into the impact of respiratory dysfunction on mid-term clinical outcomes after M-TEER, the improvements in left atrial structure and function after mitral valve transcatheter edge-to-edge repair, and the use of...
TAV-in-TAV cases
08 Feb 2025 – From PCR Tokyo Valves 2025
Explore this session to delve into the complexities and challenges of TAV-in-TAV procedures. Gain insights into various case studies, including a successful TAV-in-TAV with coronary protection, a case of CABG and TAV-in-TAV, TAVI in a patient with failed homograft and three previous sternotomies, and concurrent mitral...
