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2009 OCT 5 ... was defined as an observed change in rhythm including temporary atrioventricular conduction block or tachycardia termination. A primary adverse event was defined as emergent ...
2009 NOV 24 ... is newly published data in Europace. "Electrophysiologically demonstrated complete conduction block at the level of the veno-atrial junction is preferable as the endpoint of ...
2009 OCT 5 ... bundle branch block pattern with an inferior axis in 22 of 28 VTs and the intracardiac conduction sequence during VT revealed activation from the RVOT to the RV apex in these 22 VTs. The ...
2009 OCT 19 ... the United States report. "Angiotensin II stimulates cardiac fibrosis and conduction heterogeneity. The purpose of this study was to determine whether the ACE I/D ... I/D genotypes. The ACE I/D polymorphism was associated with the PR interval and heart block in the Lone AF cohort. In multivariable Linear regression models, the D allele was ...
2009 OCT 20 ... of the reconstructed volume current arise near the location of the artificial incomplete conduction block. The results from the human SCEF show that the SCEF source imaging can visualize ...
2009 NOV 23 ... and the complexity of ventricular sequential activation in heart failure with conduction disturbance," investigators in Lugano, Switzerland report. "The present ... with different types of ventricular conduction disturbance (right and left bundle branch block) putting this in the perspective of selection of most appropriate pacing site in cardiac ...
2009 OCT 5 ... the clinically reported minimum effective plasma concentration for 2 - 8 h. Inter-atrial conduction time was significantly prolonged, whereas statistically significant prolongation was not ... effects were simultaneously assessed using chronic atrioventricular block dogs," scientists writing in the Journal of Pharmacological Sciences report. ...
2009 NOV 10 ... researchers concluded: "We report a 57-year-old woman with reversible intraventricular conduction defect attributed to the use of processed Fuzi." Yim and colleagues ... contact K.M. Yim, United Christian Hospital, Hong Kong Poison Informat Center, Room 2A, Block K, 130 Hip Wo St., Kwun Tong, Hong Kong, People's Republic of China. The ...
2009 OCT 5 ... the incision and repair of the left ventricular apex and the potential damage to the conduction system caused by implanting a balloon-expandable valve in aortic position are not ... deaths, and 30-day mortality was 6%. The incidence of complete left ventricular branch block (LBBB) and left anterior hemiblock (LAHB) increased from 9% and 3% at baseline to 27% and ...
2009 OCT 5 ... several asymptomatic episodes of ventricular tachycardias, atrial flutter with changing conduction and atrial fibrillation. Neuromuscular testing and genetic analyses confirmed the ... myotonic dystrophy (MD). Follow-up ECG monitoring showed intercurrent III degrees AV-block as well as several asymptomatic episodes of ventricular tachycardias, atrial flutter with ...
2009 SEP 23 ... axonal excitability will further elucidate the possible mechanisms underlying the nerve conduction block induced by HFB electrical current." Liu and colleagues published the ...
2009 NOV 23 ... between regions with APD alternans out of phase from each other were correlated with conduction velocity (CV) alternation in LMC but not in LQT2 hearts. In LQT2 hearts, larger APD ... CV restitution and tissue spatial heterogeneity, increasing vulnerability to conduction block," wrote O. Ziv and colleagues, Brown University. The researchers concluded: ...
2009 OCT 12 ... Bradycardia provokes spontaneous arrhythmias in mouse heart, while age-dependent conduction slowing and short refractory periods predispose to induced arrhythmias. Genetic ... ventricular effective refractory periods during spontaneous rhythm, induced AV nodal block, right ventricular pacing (100-300 ms paced cycle length), and programmed stimulation in ...
2009 NOV 23 ... Tusscher cell model and adaptive cellular automaton at physiological and pathological conduction levels. The optimization methods are based on a comparison between the electrical ... "The research is effectuated on ten heart models with left bundle branch block and myocardial infarction derived from magnetic resonance and computed tomography data. ...
2009 NOV 16 ... QRS morphology: LBBB (67%), right bundle branch block (RBBB; 11%), intraventricular conduction delay (IVCD; 13%), and QRS < 120 ms (9%). Upgrade patients were categorized by the ...
2009 NOV 2 ... 12 1-min applications, applications of 3 min were selectively delivered to areas of conduction breakthrough. The endpoint of the procedure was creation of bidirectional CTI block and ...
2009 NOV 16 ... days post procedure, with a trace amount of shunt remaining in seven cases. Transient conduction abnormalities related to the procedure occurred in six patients; however, none required ... there were no complications including residual shunt, newly developed atrioventricular block, thromboembolism, or bacterial endocarditis. The study results indicate that left ...
2009 OCT 12 ... negatively with above-elbow ulnar compound muscle action potential, across-elbow conduction velocity, and conduction block. Smoking is associated with increased risk for ulnar ...
2009 SEP 28 ... ventricular mechanical dyssynchrony may depend on the intrinsic intraventricular conduction pattern." "Sixty-five patients with a single- or dual-chamber RV ... Forty-seven patients with ejection fraction (EF) < 35%, 17 with no bundle branch block (BBB), 16 with right bundle branch block (RBBB), and 14 with left bundle branch block ...
