Asistente Especialista Cardiolgía y Electrofisiología - Hospital Nacional de Niños "Carlos Sáenz Herrera". San José, Costa Rica. Febrero 2008
Posición interina. Staff Cardiologist. Cardiology Department - Children’s Hospital of Western Ontario. London, Ontario, Canada. 2008
Clinical Electrophysiology Fellow - Labatt Heart Centre. Hospital for Sick Children. Toronto, Ontario. Canada. 2007 - 2008
Médico asistente especialista del Servicio de Cardiología. Hospital Nacional de Niños “Carlos Sáenz Herrera”. San José, Costa Rica. 2007
Médico asistente de guardia - UCI, Hospital Nacional de Niños “Carlos Sáenz Herrera”. San José, Costa Rica. 2007
Alfaro, A. Gutiérrez, R. Fáerron, J. Mas, C. PDA closure with the Amplatzer Duct Occluder in Costa Rica. 4th World Congress of Pediatric Cardiology and Cardiovascular Surgery, Buenos Aires, 2005. Poster presentation.
Alfaro, A, Faerron J. VDD pacing in children and adolescents, a 4-year experience in Costa Rica. Cardiology 2007. Children ́s Hospital of Philadelphia, Orlando, FL, 2007.
Alfaro-Ramirez, Armando. Acon-Rojas, Fabiola. Faerron-Angel, Jorge. Ulloa- Gutierrez, Rolando. Infectious Pericarditis in Costa Rican Children. IDSA 2007, San Diego, CA. Poster presentation.
Chiu, Christine; Huh, June; De Souza, Laura; Alfaro-Ramirez, Armando; Clegg, Robin; Fenwick, Laura; Hamilton, Robert; Kirsh, Joel; Gross, Gil; Gao, Dongsheng; Stephenson, Elizabeth. A Prospective Pediatric Clinical Trial of Digital Music Player: Do They Interfere with Pacemakers? HRS 2008, San Francisco, CA. Poster presentation.
Dongsheng Gao, MD. PhD., Christine Chiu-Man, MSc, Robin Clegg, MD, Armando Alfaro-Ramirez, MD, Joel A. Kirsh, MD, Elizabeth A. Stephenson, MD, Gil J. Gross, MD and Robert M. Hamilton, MD. Usefulness of Preexcitation Index (PI) to differentiate AVNRT, left, right septal accessory pathway in children. HRS 2008, San Francisco, CA. Poster presentation.
Chiu, Christine; Huh, June; De Souza, Laura; Alfaro-Ramirez, Armando; Clegg, Robin; Fenwick, Laura; Hamilton, Robert; Kirsh, Joel; Gross, Gil; Gao, Dongsheng; Stephenson, Elizabeth. A Prospective Pediatric Clinical Trial of Digital Music Player: Do They Interfere with Pacemakers? J Cardiovasc Electrophysiol. 2008 Aug 06