1. Larner College of Medicine, University of Vermont, Burlington, VT, US
2. Heart and Vascular Centre, Victoria Hospital, Yangon, Myanmar
3. Department of Cardiology, Schoen Clinic Hamburg Eilbek, Hamburg, Germany
4. Emergency Department, Intensive Care Unit Hospital Regional de Alta Especialidad de Zumpango, Instituto Mexicano del Seguro Social, Zumpango de Ocampo, Mexico