Biventricular Pacing
Temporary epicardial left ventricular and biventricular pacing improves cardiac output after cardiopulmonary bypass
... ventricular pacing, decreased significantly mean arterial pressure and cardiac output ...and biventricular pacing produced a significant increase in cardiac output ...ventricular pacing ...
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Sequential biventricular pacing improves regional contractility, longitudinal function and dyssynchrony in patients with heart failure and prolonged QRS
... sequential biventricular pacing than with simultaneous biventricular ...sequential pacing, the best choice in this study turned out to be pacing the LV lead before the RV lead and of ...
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Biventricular pacing in heart failure: update on results from clinical trials
... for biventricular pacing have been based on the percentage of symptomatic heart failure patients with broad QRS complexes or other features associated with clinical benefit in ...narrower ...
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Tissue Doppler echocardiography and biventricular pacing in heart failure: Patient selection, procedural guidance, follow-up, quantification of success
... Asynchronous myocardial contraction in heart failure is associated with poor prognosis. Resynchronization can be achieved by biventricular pacing (BVP), which leads to clinical improvement and reverse ...
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Recovery in <em>ERG</em> gene expression with biventricular pacing in a rabbit model of myocardial infarction
... BIV pacing was not initiated immedi- ately at the time of the MI but rather a week later, simulating real clinical ...RV pacing under physiological condi- tions, where its levels increase, 8 versus disease ...
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Shortening of atrioventricular delay at increased atrial paced heart rates improves diastolic filling and functional class in patients with biventricular pacing
... Cardiac resynchronization therapy (CRT) in patients with advanced heart failure leads to an improvement in cardiac function during rest, exercise [1] and pharmaco- logical stress [2]. Previous studies have shown that in ...
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<p>Heart failure hospitalization reduction and cost savings achieved by improved delivery of effective biventricular pacing: economic implications of the OLE study under the US setting</p>
... (BiV) pacing. 14 Maintaining delivery of CRT pacing is essential to these bene fi ts, as even <10% reduc- tions in pacing percentage have been shown to reduce survival bene fi ...ventricular ...
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Pacing in congestive heart failure
... then biventricular pacing (in which syn- chronous depolarisation occurs together with a narrowing of the QRS complex) would be expected to be superior to LV pacing (which is associated with a much ...
8
Severe Mitral Regurgitation Due to Pacing in Patient Post Aortic Valve Replacement (A Case Report)
... Cardiac pacing may lead to severe Mitral Regurgitation by one of the following mechanisms: 1) Inappropriate Atrioventricular ...apical pacing may lead to Left Ventricu- lar dyssynchrony in the presence of ...
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Techniques for Identification of Left Ventricular Asynchrony for Cardiac Resynchronization Therapy in Heart Failure
... The most recent treatment option of medically refractory heart failure includes cardiac resynchronization therapy (CRT) by biventricular pacing in selected patients in NYHA functional class III or IV heart ...
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Contractility surrogates derived from three-dimensional lead motion analysis and prediction of acute haemodynamic response to CRT
... Figure 4 Baseline and BIVP values are presented for all patients with regard to three contractility surrogates (A, B and C) based on waveforms derived from the RV–LV interlead distance. A reduction in fraction shortening ...
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Reverse left ventricular remodeling is more likely in non ischemic cardiomyopathy patients upgraded to biventricular stimulation after chronic right ventricular pacing
... Patient population. We retrospectively studied 62 conse- cutive patients admitted to our Institute for upgrading to biventricular pacing from April 2007 to December 2009 in sinus rhythm or atrial paced ...
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Catheter Ablation of Mitral Isthmus Flutter Post Mitral Valve Repair and Surgical Maze: Case Report and Review of the Literature
... that pacing at a slightly shorter cycle length than a reentrant tachycardia will accelerate the tachycardia without in- terrupting ...the pacing electrode is likely at an isthmus of slow con- duction within ...
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Left atrial booster function in valvular heart disease
... This study was designed to assess atrial booster pump action in valvular heart disease and to dissect booster pump from reservoir-conduit functions. In five patients with aortic stenosis and six with mitral stenosis, ...
15
Pacing stress echocardiography
... High-rate pacing is a valid stress test to be used in conjunc- tion with echocardiography; it is independent of physical exercise and does not require drug ...atrial pacing modality, combined with a ...
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Pacing in race walking
... Twelve athletes in the >10% group were ahead of personal best pace after the same distance but ultimately none of these athletes achieved a personal best time.. Eleven of the 49 athl[r] ...
30
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
Cardiac pacemaker function in the aviation environment
... inappropriate pacing modes may not only deprive the patient of optimal benefit but may actually increase morbidity and ...ventricular pacing is associated with a greater risk of atrial fibrillation, ...
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<p>Exercise test is essential in LV-only fusion CRT pacing without right ventricle lead</p>
... (DDD) pacing system were ...fusion pacing, LV loss of capture, and improvement in exercise ...fusion pacing occurred, reprogramming was individualized for each patient and ET ...inadequate ...
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Devices for Prevention of Atrial Tachyarrhythmias
... receive a DDDR versus VVIR pacemaker. After an average follow-up of 2.5 years, the quality of life endpoint significantly improved in both groups (p<0.001) compared to the baseline situation, but no significant ...
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