PMID- 32772997 OWN - NLM STAT- MEDLINE DCOM- 20210621 LR - 20210621 IS - 1467-1107 (Electronic) IS - 1047-9511 (Linking) VI - 30 IP - 10 DP - 2020 Oct TI - Catheter-based palliation for infants with tetralogy of Fallot. PG - 1469-1472 LID - 10.1017/S1047951120002334 [doi] AB - BACKGROUND: The optimal management of symptomatic tetralogy of Fallot in neonates and younger infants with unfavourable anatomy is unclear and is further constrained by resource limitations in low and middle income countries. METHODS: Retrospective medical record review of infants with tetralogy of Fallot undergoing corrective or palliative procedures between January 2016 and June 2019. RESULTS: The study included 120 infants; of whom 83 underwent primary complete repair, four underwent surgical palliation, and 33 underwent catheter-based palliation, including balloon pulmonary valvuloplasty (n = 18), right ventricular outflow tract stenting (n = 14), and stenting of the patent arterial duct (n = 1). Infants undergoing catheter-based procedures were younger in age (median 32 days; inter-quartile range (IQR) 7-144 versus 210 days; IQR 158-250), with lower baseline saturation (65 +/- 12% versus 87 +/- 7%) and had smaller pulmonary artery z-scores compared to the complete repair cohort. Follow-up was available for 31/33 (94%) infants (median 7 months [IQR 4-11]) who underwent trans-catheter palliation; 12 underwent complete repair, 10 are well, awaiting repair, eight required further palliation (catheter: 6; surgical: 2), and one died post-discharge from non-cardiac causes. CONCLUSION: Catheter-based palliation is a safe and effective alternative in infants with tetralogy of Fallot who are at high risk for primary surgical repair. FAU - Lingaswamy, Dasana AU - Lingaswamy D AD - Department of Paediatric Cardiology, Amrita Institute of Medical Sciences, Kochi, India. FAU - Koepcke, Louisa AU - Koepcke L AD - Paracelsus Medical School, Nuremberg, Germany. FAU - Krishna, Mani Ram AU - Krishna MR AUID- ORCID: 0000-0003-1178-4288 AD - Department of Paediatric Cardiology, Amrita Institute of Medical Sciences, Kochi, India. FAU - Kottayil, Brijesh P AU - Kottayil BP AD - Department of Cardio-vascular and Thoracic Surgery, Amrita Institute of Medical Sciences, Kochi, India. FAU - Sunil, Gopalraj S AU - Sunil GS AD - Department of Cardio-vascular and Thoracic Surgery, Amrita Institute of Medical Sciences, Kochi, India. FAU - Moynihan, Katie AU - Moynihan K AD - Department of Cardiology, Boston Children's Hospital, Boston, MA, USA. AD - Department of Paediatrics, Harvard Medical School,Boston, MA, USA. FAU - Seshadri, Balaji AU - Seshadri B AD - Department of Paediatrics (Cardiology), Oregon Health and Sciences University, Portland, OR, USA. FAU - Kumar, Raman Krishna AU - Kumar RK AUID- ORCID: 0000-0003-4343-0951 AD - Department of Paediatric Cardiology, Amrita Institute of Medical Sciences, Kochi, India. LA - eng PT - Journal Article DEP - 20200810 PL - England TA - Cardiol Young JT - Cardiology in the young JID - 9200019 SB - IM MH - Aftercare MH - Catheters MH - Humans MH - Infant MH - Infant, Newborn MH - Patient Discharge MH - Retrospective Studies MH - *Tetralogy of Fallot/surgery MH - Treatment Outcome OTO - NOTNLM OT - Trans-catheter palliation OT - intra-cardiac repair OT - tetralogy of Fallot treatment EDAT- 2020/08/11 06:00 MHDA- 2021/06/22 06:00 CRDT- 2020/08/11 06:00 PHST- 2020/08/11 06:00 [pubmed] PHST- 2021/06/22 06:00 [medline] PHST- 2020/08/11 06:00 [entrez] AID - S1047951120002334 [pii] AID - 10.1017/S1047951120002334 [doi] PST - ppublish SO - Cardiol Young. 2020 Oct;30(10):1469-1472. doi: 10.1017/S1047951120002334. Epub 2020 Aug 10.