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Tricuspid Insufficiency Does Not Increase Early After Permanent Implantation of Pacemaker Leads
Author(s) -
Kucukarslan Nezihi,
Kirilmaz Ata,
Ulusoy Eralp,
Yokusoglu Mehmet,
Gramatnikovski Nikola,
Ozal Ertugrul,
Tatar Harun
Publication year - 2006
Publication title -
journal of cardiac surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.428
H-Index - 58
eISSN - 1540-8191
pISSN - 0886-0440
DOI - 10.1111/j.1540-8191.2006.00251.x
Subject(s) - medicine , tricuspid insufficiency , permanent pacemaker , cardiology , tricuspid valve insufficiency , tricuspid valve
Background: Interference between pacemaker (PM) lead and tricuspid apparatus may cause tricuspid regurgitation (TR). However, data regarding TR in patients with implanted PM are controversial. Our aim is to find out the degree of TR in a group of patients before and following PM implantation in a prospective manner. Methods: The study group consisted of the patients referred for implantation of permanent PM or implantable cardioverter defibrillator (ICD). All patients underwent two‐dimensional and Doppler echocardiographic evaluation before and after device implantation. The severity of TR was qualitatively classified into four groups as normal or trivial, mild, moderate, or severe. All studies were reviewed for accuracy by a second independent interpreter. Results: Sixty‐one patients (mean age 53 ± 8 years, 44 male) referred for PM (n = 55) or ICD (n = 6) implantation consisted of the study population. Echocardiographic degree of TR was mild in 21 (70%), moderate in 7 (23%) and severe in 2 (7%) patients before PM implantation. Following device implantation, mild TR was noted in 23 (76%), moderate in 10 (33%), and severe in 2 (6%) cases. After the procedure, the TR severity was increased from normal/trivial to mild in 5 (16%) cases and from mild to moderate in 3 (10%). There was no worsening of the severity of TR in patients with moderate regurgitation following device implantation. The severity of TR did not change at a mean follow‐up of 6 ± 3 months. Conclusions: New or worsening TR is relatively rare after PM implantation. It is not associated with an acute worsening or clinical deterioration. But echocardiographic follow‐up is recommended to monitor other complications in chronic phase.