Results 91 to 100 of about 14,764 (210)

High resolution 3-Dimensional imaging of the human cardiac conduction system from microanatomy to mathematical modeling [PDF]

, 2017
Cardiac arrhythmias and conduction disturbances are accompanied by structural remodelling of the specialised cardiomyocytes known collectively as the cardiac conduction system.
A Atkinson, B Schmitt, CM Ambrosi, CM Ambrosi, D Sánchez-Quintana, E VR de Castroviejo, F Davies, GV Chow, H Dobrzynski, H Dobrzynski, H Kurosawa, ID Greener, J Li, J Zhao, JC Hutchinson, JC Jarvis, KH Yiu, KHWJ Tusscher ten, M Loukas, M Smerup, M Smerup, MR Boyett, MR Boyett, N Chandler, N Piazza, N-Y Chan, NJ Chandler, NS Jeffery, O Aslanidi, OV Aslanidi, OV Aslanidi, PM Gignac, PW Oosthoek, RC Truex, RH Anderson, RH Anderson, RS Stephenson, RS Stephenson, S Dawkins, S Inada, S Yoo, T Nikolaidou, T-a Matsuyama, TA Csepe, TD Butters, VV Fedorov, VV Fedorov, WJ Hucker, Y Wang, Y-S Ko   +49 more
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Exercise‐induced out‐of‐proportion increase in afterload and impaired right ventricular contractile reserve in HFpEF

ESC Heart Failure, Volume 12, Issue 6, Page 4391-4400, December 2025.
Non‐cardiac dyspnoea (n = 34, NCD) and heart failure with preserved ejection fraction (n = 34, HFpEF) patients were classified according to right heart catheterisation. Cardiovascular magnetic resonance derived right ventricular (RV) haemodynamic indices for afterload (Ea), contractility (Ees) and RV/pulmonary artery coupling (Ea/Ees) were evaluated ...
Jan Sebastian Wolter, Alexander Schulz, Torben Lange, Steffen D. Kriechbaum, Shelby Kutty, Johannes T. Kowallick, Julia M. Treiber, Andreas Rolf, Samuel Sossalla, Gerd Hasenfuß, Andreas Schuster, Sören J. Backhaus   +11 more
wiley   +1 more source

Sequential Venous Percutaneous Transluminal Angioplasty and Balloon Dilatation of the Interatrial Septum during Percutaneous Edge-to-Edge Mitral Valve Repair

Case Reports in Cardiology, 2017
Percutaneous edge-to-edge mitral valve repair (PMVR) is widely used for selected, high-risk patients with severe mitral valve regurgitation (MR). This report describes a case of 81-year-old woman presenting with severe and highly symptomatic mitral valve
Rezo Jorbenadze, Johannes Patzelt, Meinrad Gawaz, Peter Seizer, Harald F. Langer   +4 more
doaj   +1 more source

Zero Fluoroscopy Ablation of Arrhythmias in Patients With Congenital Heart Disease

Journal of Arrhythmia, Volume 41, Issue 6, December 2025.
Zero‐fluoroscopy radiofrequency ablation using 3D electroanatomic mapping was performed in 42 patients with mild, moderate, or great complexity congenital heart disease. Acute success was 100%, with no complications and minimal recurrence over 48 months. This approach eliminates radiation exposure while maintaining safety and efficacy across select yet
Shailendra Upadhyay, Jenna Schermerhorn, Whitney Fairchild, Jamie Bopp, Irfan Warsy   +4 more
wiley   +1 more source

Double Switch With Hemi-Mustard and Bidirectional Glenn Procedure for “Anatomical” Repair of Corrected Transposition [PDF]

, 1929
Numeración errónea en el ...
Mainwaring, Richard D., Hanley, Frank L.
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Relationship Between Complex Signal Identification and Non‐Pulmonary Vein Foci

Journal of Arrhythmia, Volume 41, Issue 6, December 2025.
Using the CARTO CSI algorithm, electrogram fractionation (score ≥ 8.5) accurately localized non‐pulmonary vein triggers. CSI‐assisted ablation guided by these high‐complexity sites resulted in 82.4% arrhythmia‐free survival, demonstrating the feasibility of CSI as a selective mapping adjunct comparable to FAAM.
Hiroyuki Kono, Kenichi Hiroshima, Keigo Misonou, Koumei Onuki, Maiko Kuroda, Jun Hirokami, Tomonori Katsuki, Rei Kuji, Kengo Korai, Masato Fukunaga, Michio Nagashima, Kenji Ando   +11 more
wiley   +1 more source

Successful mitraclip transcatheter mitral valve repair in the setting of an interatrial mass

Heart Views, 2018
MitraClip procedure is an emerging minimally invasive technique for patients with severe mitral regurgitation (MR) who are at high risk for surgery.
Sankalp Sehgal, Monica Ahluwalia
doaj   +1 more source

Transthoracic three-dimensional echocardiography in adult patients with congenital heart disease [PDF]

, 1995
Objectives: This study sought to assess both the feasibility and potential role of transthoracic three-dimensional echocardiography for the evaluation of adult patients with congenital heart disease.
Roelandt, J.R.T.C. (Jos), Salustri, A. (Alessandro), Spitaels, S.E.C. (Silja), Vletter, W.B. (Wim), Vletter-McGhie, J.S. (Jackie)   +4 more
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A Case of Right‐Sided Heart Failure and Severe Pulmonary Hypertension Secondary to Partial Anomalous Pulmonary Venous Connection

Respirology Case Reports, Volume 13, Issue 12, December 2025.
We present a case of isolated partial anomalous pulmonary venous connection (PAPVC) in a 48‐year‐old woman with severe pulmonary hypertension and right‐sided heart failure. CT pulmonary angiography revealed anomalous drainage of the right upper pulmonary vein into the superior vena cava, with no associated atrial septal defect.
Ahmed Tareq Alabsi, Khalifa Abdulrahman Yusuf, Alya Salman Aldoseri, Shadi Fayez Kanhosh, Abdulrahman Hasan Al‐Madani, Ahmed Taha Shaarawy   +5 more
wiley   +1 more source

Riparazione percutanea della valvola mitrale con Mitraclip nei pazienti con scompenso cardiaco avanzato e insufficienza mitralica funzionale: impatto clinico ed effetti sul rimodellamento cardiaco e sul profilo neurormonale. [PDF]

, 2016
The role of percutaneous mitral valve repair (PMVR) in patients with advanced heart failure (HF) and functional mitral regurgitation (FMR) is unclear. The aim of this study was to assess the effects (PMVR) therapy on clinical outcomes , left ventricular (
Berardini, Alessandra <1981>
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