Results 111 to 120 of about 191,066 (329)
A study on stability analysis of atrial repolarization variability using ARX model in sinus rhythm and atrial tachycardia ECGs [PDF]
, 2016 © 2016 Elsevier Ireland Ltd Background The interaction between the PTa and PP interval dynamics from the surface ECG is seldom explained. Mathematical modeling of these intervals is of interest in finding the relationship between the heart rate and ...
Langley, Philip +5 more
core +1 more source
Advanced Functional Materials, EarlyView.Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz +3 more
wiley +1 more source
Cardiac Arrhythmias In Congenital Heart Diseases
Indian Pacing and Electrophysiology Journal, 2009 Arrhythmias figure prominently among the complications encountered in the varied and diverse population of patients with congenital heart disease, and are the leading cause of morbidity and mortality. The incidence generally increases as the patient ages,
Paul Khairy, Seshadri Balaji
doaj
Stem Cell ResearchProgressive cardiac conduction defect often associated with variants in sodium voltage-gated channel SCN5A gene and variants in the L-type calcium voltage-gated channel CACNA1D gene are implicated in sinoatrial node dysfunction.
Yvonne Sleiman +5 more
doaj +1 more source
Restoring heart function and electrical integrity: closing the circuit
npj Regenerative Medicine, 2017 Cardiovascular diseases are the main cause of death in the world and are often associated with the occurrence of arrhythmias due to disruption of myocardial electrical integrity.
Luís Miguel Monteiro +4 more
doaj +1 more source
Noninvasive cardiac assessment in children of women with systemic lupus erythematosus
Arquivos Brasileiros de Cardiologia, 2003 OBJECTIVE: Noninvasive cardiac assessment of newborns and infants of women with systemic lupus erythematosus. The children had no congenital total atrioventricular block and were compared with the children of healthy women.
Maria de Fátima Monteitro Pereira Leite +8 more
doaj +1 more source
Atrial cellular electrophysiological changes in patients with ventricular dysfunction may predispose to AF [PDF]
, 2009 <b>Background:</b> Left ventricular systolic dysfunction (LVSD) is a risk factor for atrial fibrillation (AF), but the atrial cellular electrophysiological mechanisms in humans are unclear.
Kane, K.A. +7 more
core +2 more sources
Advanced Functional Materials, EarlyView.Here, we present a high‐density PEDOT eutectogel electrode array for enhanced body surface gastric mapping. Silver electrodes are blade‐coated onto flexible substrates, followed by electrogelation of PEDOT:PSS and the deposition of a PEDOT:LS eutectogel.
Christopher Slaughter +8 more
wiley +1 more source
Cardiac sarcoidosis presenting as multiple right intra-atrial masses mimicking cardiac tumor
Cardio-OncologyBackground Cardiac sarcoidosis though in itself, a rare entity, very rarely presents primarily with conduction abnormalities as the primary manifestation in the spectrum of presentations accounted by this chronic granulomatous systemic disease ...
Jay Gohri +3 more
doaj +1 more source
New patents on topical anesthetics. [PDF]
, 2014 Anesthesia is defined as a total or partial loss of sensation and it may be general, local or topical, depending on the method of drug administration and area of the body affected.
CALVIERI, Stefano +6 more
core +1 more source