Results 131 to 140 of about 842,779 (245)

Right Atrium–Dominant Single‐Loop Biatrial Tachycardia Mimicking Reverse Typical Atrial Flutter After Mitral Valve Repair via a Superior Transseptal Approach

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
Following a superior transseptal approach, extensive postoperative septal conduction impairment facilitated a right atrium–dominant single‐loop biatrial tachycardia mimicking reverse typical atrial flutter. Detailed biatrial mapping and entrainment revealed limited left atrial participation, highlighting the importance of recognizing biatrial circuits ...
Kota Nakatsuji, Shogo Sakamoto, Moritoshi Irishio, Toru Kataoka, Daiju Fukuda   +4 more
wiley   +1 more source

Prognostic Implications of Residual Tricuspid Regurgitation Grading After Transcatheter Tricuspid Valve Repair. [PDF]

BACKGROUND The safety profile of transcatheter tricuspid valve (TTV) repair techniques is well established, but residual tricuspid regurgitation (TR) remains a concern.
Estevez Loureiro, Rodrigo, Rodés-Cabau, Josep, Maisano, Francesco, Sievert, Horst, Wells, George A, Nejjari, Mohammed, Zamorano, Jose Luis, Bax, Jeroen, Webb, John, Alessandrini, Hannes, Hahn, Rebecca, Russo, Giulio, Badano, Luigi, Kresoja, Karl-Patrik, Omran, Hazem, Modine, Thomas, Lauten, Alexander, Enriquez-Sarano, Maurice, Hausleiter, Jörg, Stolz, Lukas, von Bardeleben, Ralph Stephan, Nombela-Franco, Luis, Himbert, Dominique, Nickenig, Georg, Schofer, Joachim, Dreyfus, Julien, Rudolph, Volker, Windecker, Stephan, Latib, Azeem, Praz, Fabien, Pfister, Roman, Tang, Gilbert H L, Weber, Marcel, Messika-Zeitoun, David, Bernick, Jordan, Fam, Neil, TRIGISTRY Investigators, Lubos, Edith, Pedrazzini, Giovanni, Donal, Erwan, Lurz, Philipp, Iliadis, Christos, Piayda, Kerstin, Taramasso, Maurizio   +43 more
core   +1 more source

Totally Thoracoscopic Atrial Fibrillation Ablation With the Gemini S Bipolar Clamp: A Single‐Center Descriptive Cohort Study of 1‐Year Rhythm, Safety, and Quality‐of‐Life Outcomes

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
Thoracoscopic Gemini S box ablation with confirmed entry and exit block achieved sinus rhythm in 87.0% of 23 patients at 1 year, all off Class I/III antiarrhythmic drugs. The box remained isolated at two of three reinterventions, with recurrence outside it involving the superior vena cava in all three.
Michal Gruszczynski, Hector Rodriguez Cetina Biefer, Laura Rings, Sacha P. Salzberg, Vasileios Ntinopoulos, Omer Dzemali   +5 more
wiley   +1 more source

Ruptured Non-Coronary Sinus of Valsalva Aneurysm Into The Right Atrium Presenting with Tricuspid Valve Endocarditis: Diagnostic Pitfall and Surgical Management: A Case Report

Journal of the Practice of Cardiovascular Sciences
A ruptured sinus of Valsalva aneurysm (SVA) rarely accompanies the tricuspid valve endocarditis. A 37-year-old female presented with dyspnea on exertion, Newyork Heart Association (NYHA) class III, and fever.
Akash Shah, Milan Snehkunj, Jignesh Kothari   +2 more
doaj   +1 more source

Management of tricuspid regurgitation in patients undergoing mitral valve replacement for rheumatic mitral valve diseases [PDF]

, 2012
BACKGROUND: In mitral valve diseases associated with long standing pulmonary hypertension,Tricuspid annulus dilates and fails to shorten during systole leading to Tricuspid regurgitation.Tricuspid regurgitation contributes to both the morbidity and ...
Prasanna, R
core  

Simultaneous implantation of MitraClip devices in a patient with severe mitral and tricuspid valve regurgitation

, 2019
We present a case of an 84-year old patient with severe mitral and tricuspid regurgitation with a lot of cormobidities who underwent a simultaneous transfemoral (one approach) mitral and tricuspid valve repair using the MitraClip system.
Stratos Theophylogiannakos, Antonios Pitsis, Petros Dardas, Ilias Ninios, Vlasis Ninios, Dimitrios Tsikaderis, Christos Tourmousoglou, Nikolaos Mezilis   +7 more
core   +1 more source

Molecular Insights Into Hypervirulent Klebsiella pneumoniae: Identification and Correlation of Virulence Determinant

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
Genotypic characterization of 82 clinical K. pneumoniae isolates identified 34 hypervirulent strains. The peg‐344 most strongly associated with hypervirulence (p = 0.0001) but with only 58.8% sensitivity and no signal in over 40% of hvKP isolates, it's a confirmatory marker, not a standalone diagnostic. ABSTRACT Klebsiella pneumoniae is an increasingly
Fathy M. Elkady, Nosiba S. Basher, Mohammed S. Abdulrahman, Amr H. Hashem, Rafik Abdellatif Metwally, Ahmed Abdel Tawab, Ebrahim Saied, Nasir A. Ibrahim, Mohammed Aufy   +8 more
wiley   +1 more source

Tricuspid valve repair

The Journal of Thoracic and Cardiovascular Surgery, 1989
Lawrence S.C. Czer, Gerald Maurer, Ann Bolger, Michele DeRobertis, Jody Kleinman, Richard J. Gray, Aurelio Chaux, Jack M. Matloff   +7 more
openaire   +1 more source

Machine Learning‐Based Prediction of Mortality in Patients With Mitral Regurgitation: Results From Two Nationwide, Prospective Studies

MedComm, Volume 7, Issue 10, October 2026.
Using two nationwide prospective Chinese cohorts totaling nearly 11,000 patients with significant mitral regurgitation, we developed and externally validated a CatBoost‐based machine learning model for all‐cause mortality prediction. The model achieved AUCs of 0.783 internally and 0.703 externally, outperforming the Cox model, MitraScore, and EuroSCORE
Yuzhe Yin, Junxing Lv, Qinghao Zhao, Yunqing Ye, Weiwei Wang, Haitong Zhang, Zhenyan Zhao, Qingrong Liu, Zikai Yu, Bin Zhang, Shuai Guo, Zhenya Duan, Bincheng Wang, Yanyan Zhao, Runlin Gao, Zhe Li, Haiyan Xu, Yongjian Wu, Junbo Ge, for the CHINA‐VHD collaborators   +19 more
wiley   +1 more source

Tricuspid regurgitation and right ventricular function after mitral valve surgery with or without concomitant tricuspid valve procedure.

, 2013
OBJECTIVES: To study the effect of mitral valve repair with or without concomitant tricuspid valve repair on functional tricuspid regurgitation and right ventricular function.
Krasuski, Richard A, Blackstone, Eugene H, Rajeswaran, Jeevanantham, Nowicki, Edward R, Klein, Allan L, Pettersson, Gösta B, Vargas Abello, Lina Maria, Ye, Ying, Marwick, Thomas H, Desai, Ravi R, MD   +9 more
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