Mao Chen
Latest contributions
How to improve TAVI durability - LIVE case
26 Nov 2024 – From PCR London Valves 2024
Explore two fascinating cases tackling severe aortic valve challenges with innovative approaches:
- LIVE Case: An 84-year-old woman with a history of breast cancer and TAVI (Evolut Pro 29) in 2016, presenting with symptomatic severe TAVI stenosis. CT revealed a true ID of 19 mm. The team implanted...
Optimising TAVI for bicuspid aortic stenosis: experience with a novel self-expanding system
26 Nov 2024 – From PCR London Valves 2024
Watch this session to explore the latest trial results and insights on treating bicuspid aortic stenosis with self-expanding valves. Learn key tips for optimal outcomes, including the importance of supra-annular assessment, appropriate sizing, and techniques to prevent underexpansion. Discover the VitaFlow specifications and clinical data, including...
New iterations of self expendable valves - LIVE case
25 Nov 2024 – From PCR London Valves 2024
Watch a LIVE case followed by a recorded case on enhanced TAVI:
- An 80-year-old female with severe symptomatic aortic stenosis, a complete right bundle branch block (RBB), and preserved LV function. The operators implanted a 25 mm ACURATE Prime valve following predilation with a 22 mm balloon....
TAVI in challenging anatomies
14 May 2024 – From EuroPCR 2024
Explore the complexities of TAVI in patients with intricate aortic stenosis: learn the critical role of detailed CT imaging and meticulous pre-procedural planning, and find out how to customize valve selection and implantation techniques to match unique patient anatomies, such as highly calcified tricuspid valves, low...
Innovations in transcatheter valve interventions: moving the flow in the right direction
13 May 2024 – From EuroPCR 2024
Addressing remaining issues after TAVI: what to expect from the new generation?
21 Nov 2023 – From PCR London Valves 2023
Consult this session if you want to discuss the challenges of TAVI for lower-risk patients, and to capture the features of new TAVI devices.
Key questions in aortic valve intervention - What are the surgical and transcatheter treatment options for patients with severe aortic regurgitation?
21 Nov 2023 – From PCR London Valves 2023
Although aortic regurgitation is highly prevalent, it remains under-diagnosed and under-treated. Fortunately, the latest devices should rapidly reverse this trend, both surgically and through transcatheter treatments. Find out more about the options available today, whether surgical or transcatheter, with their benefits and limitations, and how to choose them...
TAVI: From simple to complex - LIVE case
20 Nov 2023 – From PCR London Valves 2023
This session explores two clinical cases, providing valuable insights into the essential components of a straightforward and efficient TAVI procedure. Find out more about the application of innovative devices to broaden the scope of aortic valve intervention, facilitating their integration into Heart Team discussions and daily...
TAVI durability and potential future solutions - LIVE case
19 Nov 2023 – From PCR London Valves 2023
In this session, you will learn more about the potential technical challenges associated with second-time TAVI procedures, and the importance of detailed CT imaging and careful pre-procedural planning. Discover the latest innovations and future direction of this key area of development.
- Live case: An 83-year-old woman with type 2 diabetes, COPD...
Transcatheter bicuspid valve replacement: LIVE Case from Institut Cardiovasculaire Paris Sud, Massy - France
18 May 2023 – From EuroPCR 2023
Discover tips for TAVI and analyse CT findings to optimise procedural outcomes in bicuspid anatomy.
TAVI for bicuspid anatomy: beyond type I LR
17 May 2023 – From EuroPCR 2023
Consult this session if you want to understand the challenges of bicuspid aortic stenosis patients, type 0 in particular, to review contemporary sizing methods in bicuspid aortic stenosis, and to tailor the implant technique to individual patient.
Bicuspid prevalence in China
31 Oct 2022
Discover the replay of this PCR webinar on TAVI with M. Chen, J. Kempfert, J.Z. Junjie, Y. Tang and Y. Wang.
Embrace the innovation in PCI and TAVR: Robocath R-One vascular robot for PCI in China, MicroPort Firehawk TES stent, and VitaFlow valve
18 May 2022 – From EuroPCR 2022
The objective of this EuroPCR 2022 session is to highlight MicroPort's innovation portfolio in 3 different fields: learn more about the clinical performance of Firehawk Family stent in STEMI patients evaluated by imaging tools, the features and benefits of PCI robot R-ONE and first clinical trial updates in China,...
Aortic valve disease: state-of-the-art
22 Nov 2021 – From PCR London Valves 2021
This PCR London Valves 2021 session begins with important updates on the seminal trials that have defined our TAVI era over the past decade before moving on to new studies that are very likely to shape the evolution of TAVI in the next ten years.
Aortic valve disease: treatment and patient selection
21 Nov 2021 – From PCR London Valves 2021
Let's talk about severe asymptomatic aortic stenosis: what are the surgical standpoint and recent data from surgical literature? How to assess these patients? How to analyze CT? What do the newly published VHD Guidelines say? What is the place of MRI in these patients? So many questions...
TAVI in Asia-Pacific 2021: an update
08 Oct 2021 – From AICT-AsiaPCR 2021
Watch this session to be updated on the state of TAVI in 2021, especially in the Asia-Pacific Region, and learn more about the essential steps of TAVI procedure in a bicuspid valve.
Bicuspid aortic valves: where do we stand?
26 Sep 2021 – From PCR Tokyo Valves 2021
Watch this session to learn more about bicuspid aortic valves: understand patient selection for TAVI, explore sizing and valve selection, and discover the key procedural steps for TAVI in bicuspid AV.
Case-based challenging heart team decisions in combined structural heart diseases
25 Sep 2021 – From PCR Tokyo Valves 2021
Watch this case-based session on combined structural heart diseases to discover what is the heart team approach for complex structure heart diseases, as well as how to manage a patient with multiple diseases.
TAVI Flashlights: bicuspid aortic valves and failed bioprostheses
24 Nov 2020 – From PCR Valves e-Course 2020
Watch this session if you want to appreciate the challenges of TAVI for bicuspid valves and failed bioprostheses, to understand contemporary approaches to device sizing for bicuspid aortic valves and to learn how to prevent coronary obstruction during valve-in-valve procedures.
This session was originally presented during PCR...
TAVI in bicuspid case from London Bridge Hospital, London, United Kingdom - Session with LIVE case
22 Nov 2020 – From PCR Valves e-Course 2020
A 77-year-old low-risk female patient with symptomatic aortic stenosis and bicuspid valve, suitable for TF access...
View this virtual LIVE case transcatheter intervention recorded in London Bridge Hospital, London, United Kingdom – followed by LIVE call-ins from different city pods around the globe.
This session was originally presented during...
TAVI in 2020 is a routine low risk procedure: where can we do better?
22 Nov 2020 – From PCR Valves e-Course 2020
Watch this session if you want to learn how refinements in pre-, peri- and post-procedural care can enhance TAVI safety and efficacy, to integrate the latest clinical evidence into your daily clinical practice and to translate these insights into improved outcomes for your patients.
This session was...
PCR Planet: interventional cardiology in the context of COVID-19 in India and China
14 Apr 2020
Bernard Prendergast interviews Ashok Seth, New Delhi, India, and Mao Chen, Chengdu, China.
TAVI in a bicuspid aortic valve stenosis
05 Jul 2019 – From AICT-AsiaPCR 2019
Watch this LIVE demonstration from Clinique Pasteur (France) to learn about the case of a 81 years-old male patient with dyslipidemia referred to the hospital because of NYHA II shortness of breath related to a severe aortic stenosis. CT scan revealed a type I L-R bicuspid...
TAVI in a bicuspid aortic valve
24 May 2019 – From EuroPCR 2019
Innovations in TAVI: new valves, new procedures
23 May 2019 – From EuroPCR 2019
Consult this session to learn all about the innovations in TAVI from 2019, regarding valves and procedures, such as AorticLab system, FACTA technology, and more!
TAVI in bicuspid aortic stenosis - LIVE Case
23 May 2019 – From EuroPCR 2019
Consult this session to learn more about TAVI in bicuspid aortic stenosis, thanks a LIVE demonstration from St Thomas Hospital - London, United Kingdom, transmitted during EuroPCR 2019. Discover the case of a 84 years-old male with severe symptomatic aortic stenosis in a functionally bicuspid aortic valve; watch...
TAVI in 2019: China meets Europe
22 May 2019 – From EuroPCR 2019
Consult this session to learn about the current status and unique experience of TAVI in China, its future and the evolving role of surgeons and heart team.
Keynote lecture: Defining high bleeding risk in patients undergoing PCI: a consensus from the Academic Research Consortium for high bleeding risk
22 May 2019 – From EuroPCR 2019
Consult this session to learn more about high bleeding risk in patients undergoing PCI with this study from the Academic Research Consortium.
TAVI for aortic valve-in-valve - LIVE Case
22 May 2019 – From EuroPCR 2019
Consult this session to discover an exciting case, live transmitted during EuroPCR 2019: it will take you to a whole new territory of TAVI, focusing on the generation of bioprosthetic heart valves issues and the transcatheter solutions which are emerging as an optimal approach to this...
TAVI in horizontal aorta
22 May 2019 – From EuroPCR 2019
Consult this session to discover a LIVE demonstration from St. Johannes Hospital - Dortmund, Germany, regarding TAVI in horizontal aorta, transmitted live during EuroPCR 2019. The patient here is a 78 years-old male presenting with progressive dyspnea (NYHA III) and angina pectoris (CCS-III), whose echography shows...
