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2009 NOV 16 ... with LAT had a larger left atrial diameter (49 versus 44 mm, P< 0.0001), a lower left ventricular ejection fraction (40% versus 50%, P< 0.0001), a higher prevalence of spontaneous ... of cerebrovascular events (CvEs) was investigated in 95 consecutive patients with atrial fibrillation (AF) with left atrial thrombus (LAT) diagnosed by transesophageal echocardiography (TEE) ...
2009 NOV 23 ... New investigation results, 'The relationship between high-frequency right ventricular pacing and paroxysmal atrial fibrillation burden,' are detailed in a study published in ...
2009 NOV 16 ... and changes in systolic function following surgery after the occurrence of a severe left ventricular (LV) dysfunction in patients with severe aortic stenosis. Inclusion criteria were an ... in whom LV function was normal. Multivariate analysis showed pre-operative atrial fibrillation and NYHA FC IV to be significant risk factors for cardiac-related death. Aortic valve ...
2009 NOV 16 ... "Optimal right ventricular (RV) pacing site in patients referred for permanent cardiac pacing remains ... between the pacing sites after adjustment for age, gender, arterial hypertension, atrial fibrillation, New York Heart Association class and left ventricular end-diastolic diameter," wrote ...
2009 NOV 16 ... Research findings, 'A case with catecholaminergic polymorphic ventricular tachycardia unmasked after successful ablation of atrial tachycardias from pulmonary ... (VT) is characterized by polymorphic VT during exercise, and the association of atrial fibrillation (AF) has been reported. However, the mechanism of AF in this disease and the ...
2009 NOV 16 ... tachypacing at 400 beats/min, with radiofrequency-induced atrioventricular block and ventricular demand pacing (80 beats/min) to control ventricular response. VS was applied in 6 ... tachycardia remodeling (ATR) and vagal nerve stimulation (VS): both promote atrial fibrillation (AF), reduce atrial effective refractory period (AERP) and AERP rate accommodation, ...
2009 NOV 16 ... and/or structural heart disease (64.8% vs 48.5%, P = .003) and a lower mean left ventricular ejection fraction (53.3% +/- 8.7% vs 55.7 +/- 6.5%, P< .001). All patients underwent ... study was to compare results of catheter ablation in patients with paroxysmal atrial fibrillation (PAF) and those with nonparoxysmal atrial fibrillation (NPAF). The impact and the role ...
2009 NOV 16 ... 3D rotational angiogram (3DRA) of LA were performed in all the patients. Rapid ventricular pacing (RVP, 300 ms) was used to inhibit the drainage of atrium. During RVP, contrast ... three-dimensional rotational angiogram of left atrium during ablation of atrial fibrillation,' is the subject of a report. "Three-dimensional (3D) image of left atrium (LA) can ...
2009 NOV 16 ... myocardial infarction, atrioventricular block, cardiogenic shock, and eventually ventricular fibrillation," scientists writing in the Circulation Journal report. "Left coronary ...
2009 NOV 23 ... was associated with onset of DA at longer pacing CL. At shorter CLs, closer to ventricular fibrillation induction (VF), nodal lines in LQT2 (n = 2 out of 5) showed persistent complex ...
2009 NOV 16 ... effects of d,l-sotalol in a canine atrial fibrillation (AF) model with left ventricular dysfunction. Thirteen beagles (Sotalol group n=7 and Control group n=6) were subjected ...
2009 NOV 23 ... patients [mean age 40 (SD 14) years (18-64); 22 (81.5%) male] had NSVT (24) or ventricular fibrillation (VF) (3) during exercise. During exercise, 13 (54.2%) had more than one run of NSVT ...
2009 NOV 23 ... infarctions, strokes, or transient ischemic attacks. There was one episode each of ventricular fibrillation and sustained ventricular tachycardia. There were no exercise test-related implantable ...
2009 NOV 9 ... including cerebrovascular risk factors were recorded. LAT was present in 5.5%. Left ventricular systolic dysfunction (LVSD) was present in 25 (10%). Patients' mean age was 59 +/- 14 ... is frequently present in patients with cerebral ischemic events (CIE) who are in atrial fibrillation. The prevalence and predictor of LAT in patients who are in sinus rhythm (SR) is ...
2009 NOV 16 ... thump for cardiac arrest remains controversial. Although precordial blows can trigger ventricular fibrillation (VF) (i.e., commotio cordis), they paradoxically have been regarded as potential therapy ...
2009 NOV 9 ... 92 patients). In 46% of patients (42/92), unconsciousness or severe disability remained. Ventricular fibrillation was more likely to have occurred in patients with good neurological recovery (42/50 = ...
2009 NOV 16 ... According to recent research published in the Circulation Journal, "Ventricular fibrillation (VF) during prolonged (>5min) global ischemia (GI) could be due to repetitive ...
2009 NOV 23 ... P< 0.01), despite having similar areas at risk. However, an increased incidence of ventricular fibrillation was observed in pigs reperfused with acid Krebs as compared to ischemic postconditioning ...
2009 NOV 16 ... Journal (Effect of Hypothermia Therapy After Outpatient Cardiac Arrest Due to Ventricular Fibrillation. Circulation Journal, 2009;73(10):1877-1880). For additional information, ...
2009 NOV 16 ... mice had significantly more ventricular arrhythmias and were more likely to develop ventricular fibrillation after MI. Treatment with the L-type Ca2+ channel blocker verapamil reduced the incidence ...
