Alban-Elouen Baruteau1,2,3, Thomas Barnetche4, Luc Morin5, Zakaria Jalal3,6, Nicholas S Boscamp7, Emmanuel Le Bret8, Jean-Benoit Thambo3,6, Julie A Vincent7, Alain Fraisse1, Alejandro J Torres7. 1. 1 Department of Paediatric Cardiology, Royal Brompton Hospital and Harefield NHS Foundation Trust, Imperial College London, London, UK. 2. 2 Cardiology Clinical Academic Group, Cardiovascular and Cell Sciences Research Institute, St George's University of London, London, UK. 3. 3 IHU LIRYC, Electrophysiology and Heart Modeling Institute, INSERM U1045, Bordeaux, France. 4. 4 Department of Rheumatology, University Hospital Pellegrin, Bordeaux, France. 5. 5 Department of Pediatric Intensive Care, Paris South University Hospitals, Assistance Publique Hôpitaux de Paris, Le Kremlin-Bicêtre, France. 6. 6 Department of Pediatric Cardiology, Haut-Lévèque Hospital, Bordeaux University, Bordeaux, France. 7. 7 Division of Pediatric Cardiology, Morgan Stanley Children's Hospital, New York Presbyterian Hospital, Columbia University Medical Center, New York, NY, USA. 8. 8 Department of Pediatric Cardiac Surgery, Marie-Lannelongue Hospital, Paris, France.
Abstract
BACKGROUND: Transcatheter techniques are emerging for left atrial (LA) decompression under venoarterial extracorporeal membrane oxygenation (VA-ECMO). We aimed to assess whether balloon atrioseptostomy (BAS) is a safe and efficient strategy. METHODS: All patients who underwent percutaneous static BAS under VA-ECMO at four tertiary institutions were retrospectively reviewed. RESULTS: From 2000 to 2014, BAS was performed in 64 patients (32 adults and 32 children). Indications for ECMO support included acute myocarditis (31.3%) and non-myocarditis cardiac disease, mostly end-stage dilated cardiomyopathy (32.8%). BAS was required because of pulmonary oedema/haemorrhage and left ventricular (LV) distension. The mean balloon diameter was 21.8 ± 8.4mm. Adequate LA decompression was achieved in all patients. Mean LA pressure fell from 24.2 ± 6.9 mmHg to 7.8 ± 2.6 mmHg ( p < 0.001). The left-to-right atrial pressure gradient fell from 17.2 ± 7.1 mmHg to 0.09 ± 0.5 mmHg ( p < 0.001). Echocardiography showed an unrestrictive left-to-right atrial shunting in all patients. Improvement of day 1 chest X-ray was observed in 76.6% of patients, clinical status in 98.4% of patients and pulmonary haemorrhage in 14 out of 14 patients. Complications occurred in 9.4% of patients, representing pericardial effusion, fast atrial fibrillation, ventricular fibrillation requiring defibrillation, transient complete heart block and femoral venous dissection requiring covered stent placement. In the 37 (57.8%) patients who were successfully decannulated, the median ECMO duration was 9 (range: 4-24) days. After a median follow-up of 12.3 (range: 0.1-142) months, 35.9% patients died, 17.2% received a LV assist device as a bridge to transplantation, 31.2% were transplanted and 56.2% were home discharged and alive. CONCLUSIONS: Percutaneous BAS may be a safe and efficient strategy for discharging the LA in both adults and children supported by VA-ECMO.
BACKGROUND: Transcatheter techniques are emerging for left atrial (LA) decompression under venoarterial extracorporeal membrane oxygenation (VA-ECMO). We aimed to assess whether balloon atrioseptostomy (BAS) is a safe and efficient strategy. METHODS: All patients who underwent percutaneous static BAS under VA-ECMO at four tertiary institutions were retrospectively reviewed. RESULTS: From 2000 to 2014, BAS was performed in 64 patients (32 adults and 32 children). Indications for ECMO support included acute myocarditis (31.3%) and non-myocarditiscardiac disease, mostly end-stage dilated cardiomyopathy (32.8%). BAS was required because of pulmonary oedema/haemorrhage and left ventricular (LV) distension. The mean balloon diameter was 21.8 ± 8.4mm. Adequate LA decompression was achieved in all patients. Mean LA pressure fell from 24.2 ± 6.9 mmHg to 7.8 ± 2.6 mmHg ( p < 0.001). The left-to-right atrial pressure gradient fell from 17.2 ± 7.1 mmHg to 0.09 ± 0.5 mmHg ( p < 0.001). Echocardiography showed an unrestrictive left-to-right atrial shunting in all patients. Improvement of day 1 chest X-ray was observed in 76.6% of patients, clinical status in 98.4% of patients and pulmonary haemorrhage in 14 out of 14 patients. Complications occurred in 9.4% of patients, representing pericardial effusion, fast atrial fibrillation, ventricular fibrillation requiring defibrillation, transient complete heart block and femoral venous dissection requiring covered stent placement. In the 37 (57.8%) patients who were successfully decannulated, the median ECMO duration was 9 (range: 4-24) days. After a median follow-up of 12.3 (range: 0.1-142) months, 35.9% patients died, 17.2% received a LV assist device as a bridge to transplantation, 31.2% were transplanted and 56.2% were home discharged and alive. CONCLUSIONS: Percutaneous BAS may be a safe and efficient strategy for discharging the LA in both adults and children supported by VA-ECMO.
Authors: Enzo Lüsebrink; Leonhard Binzenhöfer; Antonia Kellnar; Christoph Müller; Clemens Scherer; Benedikt Schrage; Dominik Joskowiak; Tobias Petzold; Daniel Braun; Stefan Brunner; Sven Peterss; Jörg Hausleiter; Sebastian Zimmer; Frank Born; Dirk Westermann; Holger Thiele; Andreas Schäfer; Christian Hagl; Steffen Massberg; Martin Orban Journal: Clin Res Cardiol Date: 2022-08-20 Impact factor: 6.138
Authors: Ali İhsan Hasde; Mehmet Cahit Sarıcaoğlu; Nur Dikmen Yaman; Çağdaş Baran; Evren Özçınar; Mehmet Çakıcı; Mustafa Bahadır İnan; Ahmet Ruchan Akar Journal: Interact Cardiovasc Thorac Surg Date: 2021-04-08