Ventricular Pacing
Study of Right Ventricular Pacing Threshold at National Teaching Hospital of Cotonou in Benin
... right ventricular pacing threshold of patients who benefit from cardiac pacemaker’s implantation at the National Teaching Hospital of Cotonou in ...right ventricular pacing threshold measured ...
5
Complications and prognosis of patients undergoing apical or septal right ventricular pacing
... right ventricular lead place- ment and three favouring apical lead ...right ventricular lead implan- tation (either new device implants or ventricular lead repositioning) for high-degree ...
7
Bachmann’s Bundle Pacing not Only Improves Interatrial Conduction but Also Reduces the Need for Ventricular Pacing
... septal pacing results in shorter atrioventricular conduction ...bundle pacing but longer observation could provide us with this kind of ...atrial pacing sites are necessary to introduce the optimal ...
6
Left Ventricular Pacing In Patients With Congestive Heart Failure
... BIV pacing during acute studies, showing a decrease in pulmonary pressures, an increase in cardiac outpout, systemic blood pressure, and dP/dt when compared to baseline or to right ventricular pacing ...
5
Ventricular Pacing in Children
... Two patients in whom complete atrioventricular block developed following surgery but were not immediately paced, demonstrated supra-Hisian block within the atrioventricular node at elect[r] ...
10
Sex differences in porcine left ventricular myocardial remodeling due to right ventricular pacing
... Cardiac remodeling during HF progression is a dynamic process, which involves both cardiomyocytes and ECM. ECM provides a structural support network that helps to maintain myocardial architecture [35]. In normal myocar- ...
16
Mid-term echocardiographic follow up of left ventricular function with permanent right ventricular pacing in pediatric patients with and without structural heart disease
... apical pacing in children with or without structural heart disease during a mid-term follow-up does not cause significant decrease in LV function as represented by the shortening ...apical pacing on LV ...
5
Alternative Right Ventricular Pacing Sites
... right ventricular stimulation that could reduce the unfavorable effects of long-term stim- ...His-Bundle Pacing) the most common is the right ventricular outflow tract stimulation ...left ...
11
The fusion band in V1: a simple ECG guide to optimal resynchronization? An echocardiographic case report
... We programmed ventricular pacing only through the LV lead. The device was tracked by the spontaneous atrial activity because of a preserved sinus node function. We defined what we called ...
5
Renal sympathetic denervation inhibites the development of left ventricular mechanical dyssynchrony during the progression of heart failure in dogs
... without pacing; Control group were implanted with pacemakers and underwent 3 weeks of rapid right ventricular pacing; and RSD group underwent catheter-based RSD bilaterally and were simultaneously ...
9
Multimodality imaging to guide cardiac interventional procedures
... on pacing mode selection have suggested an association between a high percentage of RV apical pacing and a worse clinical outcome ...RV pacing and the risk of heart failure hospitalization and atrial ...
429
MCV/Q, Medical College of Virginia Quarterly, Vol. 7 No. 4
... The indications for pacing by direct epicardial stimulation are: ( 1) for temporary atrial or ventricular pacing in conjunction with cardiac surgery for surgically indu[r] ...
57
Cardiac resynchronization therapy pacemaker: critical appraisal of the adaptive CRT-P device
... of ventricular arrhythmias between the study ...all ventricular pacing was BiV, whereas in the aCRT group, median of the occurrence of BiV pacing was 51% and the remainder was LV-only ...
7
Downregulation of adenylylcyclase types V and VI mRNA levels in pacing induced heart failure in dogs
... In this model, in which cardiomyopathy was produced by rapid ventricular pacing, a loss of cardiac function was accompanied by a decrease in adenylylcyclase types V and VI mRNA levels.. [r] ...
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Evaluation of the interventricular systolic relationship in patients with right ventricular apical pacing with ventricular inhibited pacing mode by echocardiography using mitral and tricuspid annular plane systolic excursions.
... high pacing percentage at the 3-month follow-up had a pattern toward a worse survival at 12 months 19 ...DDDR pacing over ...of ventricular pacing in the DDDR ...DDDR pacing may be ...
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Pacing-induced cardiomyopathy in chronic right ventricular apical pacing: a midterm follow-up study
... RVA pacing have been investigated thoroughly using, as control groups, patients implanted and stimulated with bi-ventricular (RV and LV) ...of pacing are significantly more marked in patients ...
5
Intraventricular flow patterns during right ventricular apical pacing
... permanent pacing and are expected to require ventricular pacing >40% of the time, pacing techniques that provide more physiologic ventricular activa- tion (ie, cardiac ...
7
R-wave synchronised atrial pacing in pediatric patients with postoperative junctional ectopic tachycardia: the atrioventricular interval investigated by computational analysis and clinical evaluation
... AVT pacing more comfortable to use and increase safety and effectivity of the method, however, the calculated interval may not inevitably be the hemodynamically best AP–VS interval in every patient at a particular ...
13
Acute left ventricular dysfunction secondary to right ventricular septal pacing in a woman with initial preserved contractility: a case report
... paced ventricular complex in lead ventricular fibrillation (VF) ...synchronized ventricular pacing with a rate of 80 bpm and QRS duration of 160 ms (Figure ...A ventricular dyssynchrony ...
5
Alterations in left ventricular diastolic function in conscious dogs with pacing induced heart failure
... rapid ventricular pacing on the sequence of development of left ventricular (LV) diastolic versus systolic dysfunction and (b) whether the changes were load dependent or secondary to alterations in ...
15