TY - JOUR T1 - Right ventricular outflow tract stent versus BT shunt palliation in Tetralogy of Fallot JF - Heart JO - Heart SP - 1985 LP - 1991 DO - 10.1136/heartjnl-2016-310620 VL - 103 IS - 24 AU - Daniel Quandt AU - Bharat Ramchandani AU - Gemma Penford AU - John Stickley AU - Vinay Bhole AU - Chetan Mehta AU - Timothy Jones AU - David James Barron AU - Oliver Stumper Y1 - 2017/12/01 UR - http://heart.bmj.com/content/103/24/1985.abstract N2 - Objective This study sets out to compare morbidity, mortality and reintervention rates after stenting of the right ventricular outflow tract (RVOT) versus modified Blalock-Taussig shunt (mBTS) for palliation in patients with tetralogy of Fallot (ToF)-type lesions.Methods Retrospective case review study evaluating 101 patients (64 males) with ToF lesions who underwent palliation with either mBTS (n=41) or RVOT stent (n=60) to augment pulmonary blood flow over a 10-year period. Procedure-related morbidity, mortality and reintervention rates were assessed and compared.Results Admission rate to paediatric intensive care unit (PICU) was lower in the RVOT stent group (22% vs 100%; p<0.001). Thirty-day mortality in the RVOT stent group was (1/60 (1.7%)) compared with (2/41 (4.9%)) in the mBTS group (p=0.565). Mortality until surgical repair was comparable in both groups (5/60, 8.4%, including three non-cardiac death in the RVOT stent group vs 2/41, 4.9% (p=0.698)). Total hospital length of stay was shorter for the RVOT stent group (median 7 days vs 14 days; p<0.003). Time to surgical repair was shorter in the RVOT stent group (median 232 days, IQR 113–360) compared with the mBTS group (median 428 days, IQR 370–529; p<0.001) due to improved pulmonary arterial growth.Conclusion RVOT stenting in Fallot-type lesions can be accomplished safely, with lower PICU admission rate, a shorter hospital length of stay and shorter duration of palliation until complete repair compared with mBTS palliation. ER -