Results 51 to 60 of about 59,777 (302)

A Personalized, 3D Printed Polymeric Device for the Prevention of Post‐Myocardial Infarction Cardiac Remodeling

Advanced Healthcare Materials, EarlyView.
Myocardial infarction often leads to pathological remodelling and ventricular dilatation, key features of HFrEF. This study introduces a personalized, 3D‐printed cardiac restraint device (CARD) printed using rationally designed inks displaying the requested printability and mechanical properties.
Nicola Mansour, Daniel Cohn, Ishita Sarkar, Raja Alamore, Kareem Abd Rbo, Offer Amir, Dean Nachman   +6 more
wiley   +1 more source

Echocardiographic navigation in transapical neochord mitral valve repair with significant mitral regurgitation

Вестник хирургии имени И.И. Грекова
INTRODUCTION. Significant mitral regurgitation is currently a widespread acquired valvular heart disease and is associated with a significant decrease in survival and deterioration in quality of life. One of the new, unclearly studied, minimally invasive
N. S. Titov, V. V. Komok, A. S. Nemkov, G. G. Khubulava   +3 more
doaj   +1 more source

Is Mitral Valve Repair Safe Procedure in Elderly Patients? [PDF]

, 2010
The aim of this randomized, prospective, study was to evaluate postoperative hospital mortality and morbidity after mitral valve repair by comparing two surgical techniques for resolving mitral valve insufficiency in elderly patients. In comparison were:
Aldo Ivančić, Boris Zrnić, Darko Anić, Igor Medved, Marin Oštrić, Vjekoslav Tomulić   +5 more
core   +1 more source

Left ventricular heart failure and pulmonary hypertension [PDF]

, 2015
In patients with left ventricular heart failure (HF), the development of pulmonary hypertension (PH) and right ventricular (RV) dysfunction are frequent and have important impact on disease progression, morbidity, and mortality, and therefore warrant ...
Anton Vonk-Noordegraaf, J. Simon R. Gibbs, Jean-Luc Vachiéry, Kovacs, Lancellotti, Nagueh, Rolf Wachter, Stephan Rosenkranz, Teresa De Marco   +8 more
core   +2 more sources

3D‐Printed Dynamic Heart Model With Left‐Side Anatomy and Integrated Sensor for Edge‐to‐Edge Repair and Regurgitation Reduction

Advanced Materials Technologies, EarlyView.
This work presents a fully synthetic, 3D‐printed dynamic heart model with left‐side anatomy featuring sutured mitral valve chordae tendineae analogs, embedded actuators for physiologic wall contraction, and customized flexible pressure sensors for the left ventricle.
Alejandro Guillen Obando, Hongyi Shen, Myles McGovern, Yusen Zhang, Vivien Lin, Darryl Fu, Ryan Baumwart, Kaiyan Qiu   +7 more
wiley   +1 more source

Intensive care and anesthesia management for HARPOON beating heart mitral valve repair

Annals of Cardiac Anaesthesia, 2020
Patients with severe mitral valve regurgitation secondary to degenerative disease are known to benefit from mitral valve repair surgery. Novel techniques for achieving mitral valve repair on the beating heart have been developed and are being introduced ...
Paul Diprose, Katheryn J Fogg, Demetrio Pittarello, James S Gammie, Michael N D'Ambra   +4 more
doaj   +1 more source

Anomalous left coronary artery from the pulmonary artery: Outcomes and management of mitral valve

Frontiers in Cardiovascular Medicine, 2022
ObjectiveUse of concomitant mitral valve repair remains controversial in the anomalous left coronary artery from the pulmonary artery (ALCAPA) with mitral regurgitation (MR).
Juemin Yu, Juemin Yu, Qiushi Ren, Qiushi Ren, Xiaobing Liu, Tianyu Chen, Rong Liufu, Shusheng Wen, Jimei Chen, Jianzheng Cen, Jian Zhuang   +10 more
doaj   +1 more source

Preoperative predictors of recurrent atrial fibrillation late after successful mitral valve reconstruction [PDF]

, 2017
Objective: Late outcome after mitral valve repair was examined to define preoperative predictors of recurrent atrial fibrillation late after successful mitral valve reconstruction.
Brunner-LaRocca, H.P., Genoni, M., Lachat, M., Niederhäuser, U., Rist, M., Turina, M.I., Vogt, P.R., Zünd, G.   +7 more
core  

A Soft Robotic Model for Simulating Heart Valve Disease and Cardiac Interventions

Advanced Science, EarlyView.
This paper introduces a fully synthetic fabrication methodology for a soft robotic, in‐vitro model of the left‐heart, complete with a functioning mitral valve apparatus. With a view towards patient‐specific modeling, we demonstrate physiological flow and pressure waveforms, tunable mitral valve function with clinical imaging compatibility, and its use ...
James Davies, Emanuele Nicotra, Kefan Zhu, Chi Cong Nguyen, Bibhu Sharma, Adrienne Ji, Phuoc Thien Phan, Jingjing Wan, Patrick Pruscino, Hermione Truong, Jelena Rnjak‐Kovacina, Hoang‐Phuong Phan, Christopher Hayward, Nigel Hamilton Lovell, Thanh Nho Do   +14 more
wiley   +1 more source

Early Outcomes After Total Arch Replacement With Frozen Elephant Trunk in Elderly Patients With Acute Type A Aortic Dissection

AGING MEDICINE, EarlyView.
Across seven centers (2015–2023), we studied 1634 ATAAD patients undergoing TAR+FET and, after propensity matching (n = 699), compared elderly (≥ 60) versus non‐elderly (< 60) outcomes. Elderly patients had higher 30‐day mortality and complications (log‐rank p = 0.002), supporting individualized hybrid strategies, organ‐protective perioperative care ...
Jiajun Liang, Yuan Xue, Yeting Lou, Hao Han, Xiaohan Zhong, Zhou Liu, Tianxu Han, Meili Wang, Wenjian Jiang, Hongjia Zhang, Haiyang Li, Yuanfei Zhao   +11 more
wiley   +1 more source