Results 31 to 40 of about 206,398 (317)

Percutaneous pulmonary valve implantation alters electrophysiologic substrate [PDF]

, 2016
BACKGROUND: Percutaneous pulmonary valve implantation (PPVI) is first‐line therapy for some congenital heart disease patients with right ventricular outflow tract dysfunction.
Avari Silva, Jennifer N, Balzer, David T, Nguyen, Hoang H, Nicolas, Ramzi, Shahanavaz, Shabana, Van Hare, George F   +5 more
core   +2 more sources

Attenuation of stretch-induced arrhythmias following chemical ablation of Purkinje fibres, in isolated rabbit hearts

Frontiers in Physiology, 2023
Purkinje fibres (PFs) play an important role in some ventricular arrhythmias and acute ventricular stretch can evoke mechanically-induced arrhythmias. We tested whether Purkinje fibres, play a role in these arrhythmias.
Miriam Hurley, Richard Walton, Richard Walton, Edward J. Vigmond, Edward J. Vigmond, Michel Haïssaguerre, Michel Haïssaguerre, Michel Haïssaguerre, Olivier Bernus, Olivier Bernus, Ed White   +10 more
doaj   +1 more source

Andersen-Tawil syndrome: report of 3 novel mutations and high risk of symptomatic cardiac involvement. [PDF]

, 2014
IntroductionAndersen-Tawil syndrome (ATS) is a potassium channelopathy affecting cardiac and skeletal muscle. Periodic paralysis is a presenting symptom in some patients, whereas, in others, symptomatic arrhythmias or prolongation of QT in ...
Bieganowska, Katarzyna, Bienias, Piotr, Kaminska, Anna, Kostera-Pruszczyk, Anna, Lee, Hsien-Yang, Miszczak-Knecht, Maria, Ploski, Rafal, Potulska-Chromik, Anna, Pruszczyk, Piotr, Ptáček, Louis J, Quinn, Emily, Szczałuba, Krzysztof   +11 more
core   +2 more sources

Abnormal ECG Findings in Athletes: Clinical Evaluation and Considerations. [PDF]

, 2019
PURPOSE OF REVIEW: Pre-participation cardiovascular evaluation with electrocardiography is normal practice for most sporting bodies. Awareness about sudden cardiac death in athletes and recognizing how screening can help identify vulnerable athletes have
A Biffi, A Biffi, A D’Silva, A D’Silva, A Magalski, A Malhotra, A Malhotra, A Malhotra, A Merghani, A Morshedi-Meibodi, A Pelliccia, A Pelliccia, A Zaidi, A Zaidi, A Zorzi, A Zorzi, A Zorzi, AD Desai, AL Aro, AL Rao, AO Usoro, BJ Maron, BJ Maron, C Antzelevitch, C Calore, C Daubert, C Miles, D Corrado, D Corrado, D Corrado, D Corrado, F D’Ascenzi, F Migliore, F Schnell, FI Marcus, G Finocchiaro, G Malfatto, G Mcclean, GJ Klein, GJ Klein, H Dhutia, H Morita, HUH Virk, J Basu, J Ehtisham, J Marek, J Novak, J Pei, J Steinfurt, JA Drezner, JA Drezner, KG Harmon, KM Park, L Calò, L Verdile, M Brosnan, M Papadakis, M Papadakis, M Sadron Blaye-Felice, MAE Haukilahti, Mark Abela, MG Wilson, MI Cohen, MJ Ackerman, MJ Brosnan, N Chandra, N Panhuyzen-goedkoop, N Sheikh, P Banankhah, PG Postema, PT Matusik, RE Bent, RE Eckart, S Gati, S Kapa, S Masrur, S Peters, S Sharma, S Viskin, Sanjay Sharma, SEE Page, T Senturk, X Li, YH Lee   +83 more
core   +1 more source

Sex and Gender Differences in Ventricular Arrhythmias

US Cardiology Review, 2023
Ventricular arrhythmias, including ventricular tachycardia and VF, commonly occur in patients with underlying cardiomyopathy. Sex differences exist in almost every aspect of ventricular arrhythmia from epidemiology, anatomy, and physiology to management ...
Rachel Koch Warnock, Roshan D Modi, Stacy B Westerman   +2 more
doaj   +1 more source

Cardiac arrhythmias and In-hospital mortality amongst patients with takotsubo cardiomyopathy: A retrospective study in an Italian population

International Journal of Cardiology: Heart & Vasculature, 2020
Background: Takotsubo cardiomyopathy (TTC) is an acute non-ischemic cardiomyopathy classically associated with an intense emotional or physiologic trigger.
G. Malanchini, M.P. Del Corral, P. De Filippo, P. Ferrari, A. Solomon, J. Krepp   +5 more
doaj   +1 more source

Ventricular arrhythmias in Chagas disease

Revista da Sociedade Brasileira de Medicina Tropical, 2015
Sudden death is one of the most characteristic phenomena of Chagas disease, and approximately one-third of infected patients develop life-threatening heart disease, including malignant ventricular arrhythmias.
Marco Paulo Tomaz Barbosa, Andre Assis Lopes do Carmo, Manoel Otávio da Costa Rocha, Antonio Luiz Pinho Ribeiro   +3 more
doaj   +1 more source

Association between Microvolt T-Wave Alternans and Malignant Ventricular Arrhythmias in Chagas Disease

Arquivos Brasileiros de Cardiologia, 2018
Background: Sudden cardiac death is the most frequent death mechanism in Chagas disease, responsible for 55% to 65% of the deaths of patients with chronic Chagas cardiomyopathy (CCC).
Bárbara Carolina Silva Almeida, André Assis Lopes do Carmo, Marco Paulo Tomaz Barbosa, José Luiz Padilha da Silva, Antonio Luiz Pinho Ribeiro   +4 more
doaj   +1 more source

Electrocardiographic patch devices and contemporary wireless cardiac monitoring. [PDF]

, 2015
Cardiac electrophysiologic derangements often coexist with disorders of the circulatory system. Capturing and diagnosing arrhythmias and conduction system disease may lead to a change in diagnosis, clinical management and patient outcomes.
Carlson, SK, Chang, PM, Doshi, RN, Fung, E, Grazette, LP, Huikuri, HV, Järvelin, MR, Peters, NS, Sangha, RS, Shinbane, JS   +9 more
core   +2 more sources

Mechanical and Electrical Phenotype of hiPSC‐Cardiomyocytes on Fibronectin‐Based Hydrogels

Advanced Healthcare Materials, EarlyView.
We introduce fibronectin‐based PEG hydrogels with controlled rigidity to enable the culture of iPSC‐derived cardiomyocytes. These substrates offer an alternative to the current culture of these cells on fibronectin‐coated glass, providing enhanced structural and functional behavior. The system provides a more physiologically relevant platform to assess
Ana Da Silva Costa, Lineta Stonkute, Sara Trujillo, Mariana Azevedo Gonzalez Oliva, Francis Burton, Matthew J. Dalby, Oana Dobre, Godfrey Smith, Manuel Salmeron‐Sanchez   +8 more
wiley   +1 more source