Didier Tchetche

Didier Tchetche

Interventional cardiologist / Cardiologist
Clinique Pasteur - Toulouse, France

Declaration of interest

FunctionCompany
None

Latest contributions

Coronary access and revascularisation in patients undergoing TAVI: from work-up to lifetime management

15 Feb 2026 – From PCR Tokyo Valves 2026

This session delves into the comprehensive management of ischemic heart disease in patients undergoing transcatheter aortic valve implantation (TAVI). It highlights the critical importance of maintaining coronary access post-TAVI and explores how various valve designs affect coronary accessibility, particularly in cases involving valve-in-valve (TAV-in-TAV) procedures, guiding...

Coronary access and revascularisation in patients undergoing TAVI: from work-up to lifetime management

Guidelines update

15 Feb 2026 – From PCR Tokyo Valves 2026

This session reviews the latest updates in the ESC/EACTS guidelines for structural heart disease, emphasizing their clinical implications and future trends. Participants will gain understanding of changes in aortic, mitral, and tricuspid valve recommendations, including new age cutoffs, asymptomatic disease management, and the evolving role of...

Guidelines update

Future devices and techniques for structural heart disease

15 Feb 2026 – From PCR Tokyo Valves 2026

This session surveys the future landscape of structural heart disease treatment, addressing current limitations in transcatheter valve technologies and presenting emerging devices and techniques for aortic, mitral, and tricuspid valves. Attendees will gain insights into innovations poised to transform therapeutic options for structural heart disease.

Future devices and techniques for structural heart disease

PCR Tokyo Valves 2026 Closing Ceremony

15 Feb 2026 – From PCR Tokyo Valves 2026

The Closing Ceremony marks the conclusion of this cardiology conference, providing a formal wrap-up and reflection on the key highlights and advancements presented throughout the event. It serves as an opportunity to acknowledge contributors and set the stage for future initiatives in interventional cardiology.

PCR Tokyo Valves 2026 Closing Ceremony

Transcatheter electrosurgery and leaflet modification of the aortic valve

15 Feb 2026 – From PCR Tokyo Valves 2026

This session offers an expert overview of transcatheter electrosurgery and leaflet modification techniques for aortic valve interventions, focusing on TAV-in-SAV scenarios. It reviews patient selection, procedural setup, and material preparation, with detailed step-by-step guidance on BASILICA and UNICORN techniques, supported by recorded cases and troubleshooting strategies...

Transcatheter electrosurgery and leaflet modification of the aortic valve

Primary mitral TEER in small anatomy - LIVE case

15 Feb 2026 – From PCR Tokyo Valves 2026

An 89-year-old male with diabetes mellitus, hypertension, chronic kidney disease (eGFR: 46), and CAD with a history of NSTEMI and CTO of the RCA, presented with symptomatic primary mitral regurgitation (P1–P2 prolapse) and preserved LV function (56%).

One Pascal ACE device was implanted.

LIVE Educational Case from Nagoya...

Primary mitral TEER in small anatomy - LIVE case

Mitral and aortic transcatheter valve-in-valve intervention - LIVE case

14 Feb 2026 – From PCR Tokyo Valves 2026

Live case
An 83-year-old male with AF, CKD (stage 3A), preserved LV function, and a history of AVR (27 mm Magna Ease) and MVR (33 mm Magna) in 2014 presented with symptomatic stenosis of the mitral bioprosthesis. A Sapien 3 valve was implanted in the Magna mitral...

Mitral and aortic transcatheter valve-in-valve intervention - LIVE case

Patient-tailored treatment for bicuspid valve

14 Feb 2026 – From PCR Tokyo Valves 2026

Delve into patient-tailored treatment strategies for bicuspid aortic valve stenosis, focusing on evidence-based valve selection and sizing for TAVI candidates. This session reviews current device options, procedural planning considerations, and case studies illustrating the use of balloon-expanding and self-expanding valves, emphasizing challenges posed by unfavourable bicuspid...

Patient-tailored treatment for bicuspid valve

Hot topics and evidence on structural interventions in 2025 and 2026

14 Feb 2026 – From PCR Tokyo Valves 2026

Delve into the emerging clinical evidence and key hot topics shaping transcatheter interventions for aortic, mitral, and tricuspid valve diseases anticipated to influence clinical practice in 2025 and 2026. This session reviews stroke prevention, valve interventions across the three valves, and integrates recent and upcoming data...

Hot topics and evidence on structural interventions in 2025 and 2026

PCR Tokyo Valves 2026 Welcome Ceremony

14 Feb 2026 – From PCR Tokyo Valves 2026

The Welcome Ceremony marks the commencement of the conference, setting the stage for an engaging and informative program dedicated to advances in cardiology and interventional techniques. It provides attendees with an overview of the event's objectives and highlights the collaborative spirit of the cardiology community.

Welcome Ceremony

TAVI: new evidence and clinical trials

14 Feb 2026 – From PCR Tokyo Valves 2026

This session reviews the latest evidence from head-to-head clinical trials comparing contemporary TAVI devices, including detailed discussions of the LANDMARK and COMPARE trials. It also highlights ongoing and upcoming clinical trials poised to influence guideline recommendations and expand the therapeutic scope of TAVI, providing crucial insights...

TAVI: new evidence and clinical trials

TEER in complex tricuspid regurgitation - LIVE case

14 Feb 2026 – From PCR Tokyo Valves 2026

A 79-year-old male with permanent AF, prior colorectal and prostate cancer, and a Mosaic bioprosthetic mitral valve implanted in 2016, presented with torrential tricuspid regurgitation and preserved LV function.

Three G5 clips were implanted: two anteroseptal (1 XTW and 1 XT) and one posteroseptal XTW.

LIVE Educational Case...

TEER in complex tricuspid regurgitation - LIVE case

Mastering techniques from basic to complex - Mitral regurgitation assessment and suitability for TEER

13 Feb 2026 – From PCR Tokyo Valves 2026

Delve into the assessment of mitral regurgitation and the criteria determining suitability for Transcatheter Edge-to-Edge Repair (TEER). This session reviews mitral valve anatomy and the latest clinical data supporting mitral TEER interventions.

Mastering techniques from basic to complex - Mitral regurgitation assessment and suitability for TEER

Mastering techniques from basic to complex - Tricuspid TEER fundamentals

13 Feb 2026 – From PCR Tokyo Valves 2026

Gain foundational knowledge in tricuspid TEER by understanding anatomical criteria for patient suitability, key procedural steps, and device techniques, enhanced by simulation-based procedural training.

Mastering techniques from basic to complex - Tricuspid TEER fundamentals

Highlights of science and education in cardiovascular interventional medicine in 2025

22 Dec 2025

Dear Colleagues, dear PCR Companions,

As we welcome a New Year, it is the perfect time to reflect on what we achieved together over the past year - both as a celebration of our collective success and as motivation to continue improving in the year ahead.

2025 was...

Special Recognition Award Ceremony

17 Nov 2025 – From PCR London Valves 2025

The Special Recognition Award Ceremony honors outstanding achievements and contributions within the field of cardiology. This distinguished event celebrates excellence, innovation, and dedication, acknowledging individuals and teams who have significantly advanced interventional cardiology and patient care.

Special Recognition Award Ceremony

Myval THV series - Optimise patient outcomes with novel design, data and daily clinical practice

17 Nov 2025 – From PCR London Valves 2025

Discover the essential takeaways from the Myval THV series for improving TAVI outcomes. Learn from high-volume operators how pre-procedural planning, imaging, and sizing rationale guide optimal patient management. See step-by-step implantation of the next-gen Myval Octapro+, including the OctaAlign technique, and understand how precise deployment and...

Myval THV series - Optimise patient outcomes with novel design, data and daily clinical practice

Mitral TEER and LAA closure - LIVE Case

17 Nov 2025 – From PCR London Valves 2025

Watch a LIVE case followed by a recorded case regarding a 91-year-old female with permanent AF, LAD PCI three months earlier, and recurrent GID bleeding who presented with symptomatic severe primary mitral regurgitation due to P2 prolapse and flail. CT imaging showed a LAA with a...

Mitral TEER and LAA closure -  LIVE Case

Complex valve-in-valve leaflet modification - LIVE Case

17 Nov 2025 – From PCR London Valves 2025

Watch this LIVE case followed by a recorded case, regarding a 79-year-old male with permanent AF and a history of surgical aortic valve replacement in 2010 (Magna Ease 25) who presented with symptomatic bioprosthetic valve stenosis, normal LV function, and no CAD. A Sapien 3 Ultra...

Complex valve-in-valve leaflet modification - LIVE Case

Planning a lifetime of care in younger patients with Evolut FX+: from index valve to future options

17 Nov 2025 – From PCR London Valves 2025

Watch this PCR London Valves 2025 session to take a deep look at the latest evidence in low-risk aortic stenosis, the durability of contemporary valves, and how anatomy — especially in women and patients with small annuli — shapes long-term strategy.

From index TAVI with Evolut FX+...

Planning a lifetime of care in younger patients with Evolut FX+: from index valve to future options

Mitral TEER - LIVE Case

16 Nov 2025 – From PCR London Valves 2025

Watch this live case followed by a recorded case, regarding a 75-year-old male with type 2 DM, permanent AF, and severe LV dysfunction (30%), with a history of RCA PCI one month earlier and three hospitalizations for heart failure, presented with severe secondary mitral and tricuspid...

Mitral TEER - LIVE Case

Align for the future with next gen Myval transcatheter heart valve series

16 Nov 2025 – From PCR London Valves 2025

Discover how the latest Myval transcatheter heart valve (THV) innovations are shaping TAVI outcomes. This PCR London Valves 2025 session highlights the clinical evidence behind the next-gen Myval THV series, best practices for implantation, and upcoming innovations set to improve patient care. Learn step-by-step techniques for deploying Myval...

Align for the future with next gen Myval transcatheter heart valve series

PCR London Valves 2025 Welcome Ceremony

16 Nov 2025 – From PCR London Valves 2025

The PCR London Valves 2025 Welcome Ceremony marks the commencement of the conference, setting the stage for an immersive exploration of the latest advances and innovations in valvular heart disease management with a focus on transcatheter interventions.

PCR London Valves 2025 Welcome Ceremony

Expanding horizons with balloon-expandable TAVI - LIVE Case

12 Sep 2025 – From PCR Rio Valves 2025

A 76-year-old male with a history of abdominal and iliac stent grafts (2022), severe COPD, prostate cancer, and gastric ulcer presented with symptomatic severe aortic stenosis. CT and echocardiography showed a calcified bicuspid aortic valve with preserved LV function.

A 24.5 mm Myval valve was implanted without...

Expanding horizons with balloon-expandable TAVI - LIVE Case

TAVI in challenging scenarios, diving into real-life cases

12 Sep 2025 – From PCR Rio Valves 2025

Navigate the complexities of challenging TAVI cases through real-life clinical scenarios. This session offers valuable insights into managing complications such as aortic regurgitation, bicuspid valves, valve-in-valve procedures, coronary obstruction, and large annulus with left ventricular outflow tract calcification. Participants will gain practical tips and tricks to...

TAVI in challenging scenarios, diving into real-life cases

TAVI - Take the first step considering life time management

12 Sep 2025 – From PCR Rio Valves 2025

Understand the critical importance of lifetime management in TAVI, emphasizing how the initial procedure impacts long-term results. This session discusses implantation depth, commissural alignment, and their roles beyond coronary access, illustrated through a low-risk young patient case and current durability data.

TAVI - Take the first step considering life time management

Tailored transfemoral TAVI in complex anatomies - LIVE Case

11 Sep 2025 – From PCR Rio Valves 2025

Supported by an unrestricted educational grant from Medtronic

An 89-year-old male with hypertension, dyslipidemia, current smoking, stage III kidney disease, and a history of diagonal PCI in 2010 presented with severe symptomatic aortic stenosis and a small annulus (410 mm²), with RBBB on ECG.

Via bilateral femoral access,...

Tailored transfemoral TAVI in complex anatomies - LIVE Case

Valve-in-valve and coronary protection

11 Sep 2025 – From PCR Rio Valves 2025

Explore complex valve-in-valve procedures and coronary protection strategies through a series of challenging case presentations. Topics include management of high-risk valve-in-valve scenarios, strategies for degenerated aortic bioprostheses, innovative transcarotid approaches, fenestration stenting for late coronary obstruction, and analysis of valve embolisation events, providing valuable insights for...

Precision in mitral TEER

11 Sep 2025 – From PCR Rio Valves 2025

Join this live educational session from Bordeaux University Hospital to gain expert insights into mitral transcatheter edge-to-edge repair (TEER). Explore optimal timing and clinical decision-making for mitral regurgitation treatment, and discover how the PASCAL Precision system enhances procedural precision across diverse mitral anatomies. Witness real-time strategies,...

Precision in mitral TEER: LIVE Educational Case from Bordeaux University Hospital - Bordeaux, France

Welcome to PCR Rio Valves 2025

11 Sep 2025 – From PCR Rio Valves 2025

Watch the opening ceremony of the very first edition of PCR Rio Valves! Experience the excitement as this inaugural 2-day Course kicks off. Hear introductions in English, Portuguese, and Spanish, meet the Course Directors, Programme Committee, and Faculty, explore the rich program in detail, and get...

Welcome to PCR Rio Valves 2025