Intraoperative high-density global mapping in adult-repaired tetralogy of fallot altered left ventricular and right ventricular activation and implications for resynchronization strategies.
نویسندگان
چکیده
منابع مشابه
Right ventricular Hemodynamic Alteration after Pulmonary Valve Replacement in Children with Congenital Heart Disease
Introduction: In patients who underwent surgery to repair Tetralogy of Fallot, right ventricular dilation from pulmonary regurgitation may be result in right ventricular failure, arrhythmias and cardiac arrest. Hence, pulmonary valve replacement may be necessary to reduce right ventricular volume overload. The aim of present study was to assess the effects of pulmonary valve replacement on rig...
متن کاملبررسی عملکرد بطن‌ها با اکوکاردیوگرافی در نارسایی دریچه ریوی پس از جراحی تترالوژی فالوت
Background: Tetralogy of Fallot is the most common cyanotic congenital heart disease. The systolic and diastolic function in both ventricles is altered even after successful corrective surgery for this defect with a transannular patch. Pulmonary regurgitation, a common complication after this treatment, is usually well tolerated in childhood. The aim of this study was to assess the combined dia...
متن کاملLeft ventricular longitudinal function predicts life-threatening ventricular arrhythmia and death in adults with repaired tetralogy of fallot.
BACKGROUND Sudden cardiac death and life-threatening ventricular arrhythmia remain a concern in adult patients with repaired tetralogy of Fallot. Longitudinal left ventricular (LV) function is sensitive in detecting early myocardial damage and may have prognostic implications in this setting. METHODS AND RESULTS We included 413 tetralogy of Fallot patients (age, 36 ± 13 years; QRS duration, 1...
متن کاملLeft ventricular function in adults with mild pulmonary insufficiency late after Fallot repair.
OBJECTIVE To assess left ventricular function in adult Fallot patients with residual pulmonary regurgitation. SETTING The radiology department of a tertiary referral centre. PATIENTS 14 patients with chronic pulmonary regurgitation and right ventricular volume overload after repair of tetralogy of Fallot and 10 healthy subjects were studied using magnetic resonance imaging. MAIN OUTCOME M...
متن کاملClinical value of Tei index in pediatric patients with repaired tetralogy of Fallot.
PURPOSE Tetralogy of Fallot is a congenital heart disease characterized by underdevelopment of the right ventricular infundibulum. Present study aimed to explore the clinic value of Tei index in assessing right ventricular function of pediatric patients with repaired Tetralogy of Fallot. METHODS A total of 45 pediatric patients with repaired Tetralogy of Fallot were recruited and classified i...
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ورودعنوان ژورنال:
- Journal of the American College of Cardiology
دوره 55 21 شماره
صفحات -
تاریخ انتشار 2010