scholarly journals Determinants of QRS duration in patients with tetralogy of Fallot after pulmonary valve replacement

2021 ◽  
Author(s):  
Lucia Cocomello ◽  
Shubhra Sinha ◽  
Maria Cecilia Gonzalez Corcia ◽  
Mai Baquedano ◽  
Umberto Benedetto ◽  
...  
Keyword(s):  
Tetralogy Of Fallot ◽  
Valve Replacement ◽  
Pulmonary Valve ◽  
Pulmonary Valve Replacement ◽  
Qrs Duration

THE EFFECT OF PULMONARY VALVE REPLACEMENT ON QRS DURATION IN TETRALOGY OF FALLOT

2018 ◽  
Vol 71 (11) ◽  
pp. A595
Author(s):  
Yeabsra Aleligne ◽  
Vaughn A. Eyvazian ◽  
Leigh Reardon ◽  
Jeremy Moore ◽  
Gentian Lluri
Keyword(s):  
Tetralogy Of Fallot ◽  
Valve Replacement ◽  
Pulmonary Valve ◽  
Pulmonary Valve Replacement ◽  
Qrs Duration

scholarly journals Long-term effect of pulmonary valve replacement on QRS duration in patients with corrected tetralogy of Fallot

Heart ◽  
2007 ◽  
Vol 93 (4) ◽  
pp. 506-509 ◽  
Author(s):  
T. Oosterhof ◽  
H. W Vliegen ◽  
F. J Meijboom ◽  
A. H Zwinderman ◽  
B. Bouma ◽  
...  
Keyword(s):  
Tetralogy Of Fallot ◽  
Valve Replacement ◽  
Pulmonary Valve ◽  
Pulmonary Valve Replacement ◽  
Term Effect ◽  
Long Term Effect ◽  
Qrs Duration

Abstract 3127: Pulmonary Valve Replacement in Tetralogy of Fallot: Impact on Survival and Freedom from Ventricular Tachycardia

Circulation ◽  
2007 ◽  
Vol 116 (suppl_16) ◽  
Author(s):  
David M Harrild ◽  
Tal Geva ◽  
Frank Pigula ◽  
Frank Cecchin ◽  
Charles I Berul ◽  
...  
Keyword(s):  
Ventricular Tachycardia ◽  
Tetralogy Of Fallot ◽  
Valve Replacement ◽  
Pulmonary Valve ◽  
Total Duration ◽  
Pulmonary Regurgitation ◽  
Case Control ◽  
Pulmonary Valve Replacement ◽  
Late Complications ◽  
Qrs Duration

Background : Pulmonary regurgitation (PR) in repaired tetralogy of Fallot (TOF) is associated with right ventricular (RV) dilation and dysfunction as well as arrhythmia. Pulmonary valve replacement (PVR) may prevent the development of these late complications. This retrospective study tests the hypothesis that PVR improves survival and freedom from ventricular tachycardia (VT) in patients with TOF. Methods : Enrolled patients had TOF with PVR for RV dilation from PR. Referral for PVR was largely based on symptoms. Controls (TOF patients with RV dilation but no PVR ), were matched by age (± 2 years) and QRS duration (± 30 msec). There were 77 case/control pairs. Pairs did not differ significantly for age, repair type, decade of TOF repair, age at TOF repair, or presence of pre-PVR VT. Primary outcome events were death and VT. Events were recorded only if they occurred while both case/control were actively followed. Total duration of post-PVR follow-up was 172 patient years per group (median 1.4y, 0.01 – 13.2). PVRs were performed between 1990 and 2005 at median age 21y (6 –57). Results: The change in QRS duration did not differ significantly between the two groups (p = 0.43). Other results are summarized in the table and figure below. Conclusion: In this cohort of patients with repaired TOF, late PVR for symptomatic PR/RV dilation did not lead to reduced incidence of VT and/or death.

scholarly journals P3528Timing of pulmonary valve replacement in patients with corrected tetralogy of fallot influences postoperative QRS duration

2018 ◽  
Vol 39 (suppl_1) ◽  
Author(s):  
J Romeo ◽  
J J M Takkenberg ◽  
J A A E Cuypers ◽  
P C Van De Woestijne ◽  
N Bruining ◽  
...  
Keyword(s):  
Tetralogy Of Fallot ◽  
Valve Replacement ◽  
Pulmonary Valve ◽  
Pulmonary Valve Replacement ◽  
Qrs Duration
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