Results 21 to 30 of about 79,128 (273)

Salvo of Ventricular Premature Complexes in Ischemic Heart Disease

APIK Journal of Internal Medicine, 2022
Nonsustained ventricular tachycardia can be observed in various cardiac conditions, which can be benign or life-threatening, and is commonly encountered in patients with underlying structural heart disease.
Gautam Jesrani, Samiksha Gupta, Arshia Bhardwaj, Harsheel Gupta   +3 more
doaj   +1 more source

Performance and Robustness Testing of a Non-Invasive Mapping System for Ventricular Arrhythmias

Frontiers in Physiology, 2022
Background: The clinical value of non-invasive mapping system depends on its accuracy under common variations of the inputs. The View Into Ventricular Onset (VIVO) system matches simulated QRS complexes of a patient-specific anatomical model with a 12 ...
Krista Lesina, Tamas Szili-Torok, Emile Peters, André de Wit, Sip A. Wijchers, Rohit E. Bhagwandien, Sing-Chien Yap, Alexander Hirsch, Alexander Hirsch, Mark G. Hoogendijk   +9 more
doaj   +1 more source

Arrhythmic risk in elderly patients candidates to transcatheter aortic valve replacement. predicative role of repolarization temporal dispersion [PDF]

, 2019
Degenerative aortic valve stenosis (AS) is associated to ventricular arrhythmias and sudden cardiac death, as well as mental stress in specific patients. In such a context, substrate, autonomic imbalance as well as repolarization dispersion abnormalities ...
Crapanzano, Davide, DI IORIO, Claudia, Fabietti, Marcella, Magri', Damiano, Mariani, MARCO VALERIO, Mastropietri, Fabiola, Moscucci, Federica, Parrotta, Ilaria, Piccirillo, Gianfranco, Sabatino, Teresa, Salvi, Nicolo', Vespignani, Giulia   +11 more
core   +1 more source

Premature Ventricular Complex-induced Cardiomyopathy

Revista Española de Cardiología (English Edition), 2016
Frequent premature ventricular complexes (PVCs) can cause an often reversible form of cardiomyopathy. The mechanism for the development of premature ventricular complex-induced cardiomyopathy (PIC) continues to be investigated, and animal models as well as human clinical trials suggest ventricular dyssynchrony to be an important component.
Rakesh, Latchamsetty, Frank, Bogun
openaire   +3 more sources

Cardiac electrical defects in progeroid mice and Hutchinson-Gilford progeria syndrome patients with nuclear lamina alterations [PDF]

, 2016
Hutchinson–Gilford progeria syndrome (HGPS) is a rare genetic disease caused by defective prelamin A processing, leading to nuclear lamina alterations, severe cardiovascular pathology, and premature death.
Benítez Iglesias, Raúl, Caballero, Ricardo, Cabello, Nuria, Calvo, Conrado J., González Gómez, Cristina, Gordon, Leslie B., Guadix, Juan A., Gúzman Martínez, Gabriela, Herraiz Martínez, Adela, Jiménez Borreguero, Luís J., Llach, Anna, López Otín, Carlos, Osorio, Fernando G., Riveras Torres, Jose, Vallmitjana Lees, Alexander   +14 more
core   +2 more sources

Sequelae of premature birth in young adults [PDF]

, 2020
Background and Purpose Qualitative studies about the abnormalities appreciated on routine magnetic resonance imaging (MRI) sequences in prematurely born adults are lacking. This article aimed at filling this knowledge gap by (1) qualitatively describing
Bartmann, Peter, Boecker, Henning, Boeckh-Behrens, Tobias, Bäuml, Josef G., Daamen, Marcel, Hedderich, Dennis M., Menegaux, Aurore, Scheef, Lukas, Sorg, Christian, Spiro, Judith E., Wolke, Dieter, Zimmer, Claus   +11 more
core   +1 more source

Regional differences in APD restitution can initiate wavebreak and re-entry in cardiac tissue: A computational study [PDF]

, 2005
Background Regional differences in action potential duration (APD) restitution in the heart favour arrhythmias, but the mechanism is not well understood.
A Garfinkel, A Karma, A Panfilov, AT Winfree, BH van Huysduynen, C Antzelevitch, CS Kuo, D Noble, DW Frazier, EM Cherry, F Fenton, F Xie, FH Fenton, GK Moe, GX Yan, HN Pak, I Banville, J Han, JM Pastore, K Gima, K Yuuki, KJ Sampson, KJ Sampson, KR Laurita, KR Laurita, MA Watanabe, ML Riccio, MR Franz, P Taggart, P Taggart, PC Viswanathan, Peter Taggart, RH Clayton, RH Clayton, Richard H Clayton, SD Girouard, TJ Hund, ZL Qu   +37 more
core   +3 more sources

Avaliação do ritmo cardíaco em cães da raça Boxer saudáveis pela eletrocardiografia contínua (Holter) Evaluation of the cardiac rhythm in healthy dogs of the Boxer breed using ambulatorial electrocardiography (Holter)

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2006
The cardiac rhythm in a 24-hour period of 12 dogs of the Boxer breed, clinically healthy, males and females, of different ages was evaluated. No differences between males and females in the minimum, medium and maximum cardiac rates were observed (P>0.05).
R.B. Nogueira, R.A.L. Muzzi, D.S. Herrera, I.R. Falco, G.A.O. Cavalcanti   +4 more
doaj   +1 more source

Left Ventricular Dysfunction in Outpatients with Frequent Ventricular Premature Complexes [PDF]

Texas Heart Institute Journal, 2022
Frequent ventricular premature complexes (VPCs) and VPC QRS duration are risk factors for left ventricular (LV) dysfunction. To determine which clinical characteristics and electrocardiographic features are associated with LV dysfunction (ejection fraction, <50%) and frequent VPCs, we retrospectively reviewed data from a single-center registry of ...
Park, Kyoung-Min, Im, Sung Il, Lee, Sung Ho, Gwag, Hye Bin, Park, Youngjun, Park, Seung-Jung, Kim, June Soo, On, Young Keun   +7 more
openaire   +3 more sources

Monomorphic Ventricular Arrhythmias in Athletes. [PDF]

, 2019
Ventricular arrhythmias are challenging to manage in athletes with concern for an elevated risk of sudden cardiac death (SCD) during sports competition. Monomorphic ventricular arrhythmias (MMVA), while often benign in athletes with a structurally normal
Aboulhosn, Jamil A, Boyle, Noel G, Bradfield, Jason S, Dave, Ravi H, Horwich, Tamara B, Hsu, Jeffrey J, Nsair, Ali, Shannon, Kevin M, Shivkumar, Kalyanam   +8 more
core   +2 more sources