Cardiovascular Diseases & Diagnosis

Infante-Vázquez Oscar

Publications

• Research Article
  Endothelial Dysfunction Evaluated using Photoplethysmography in Patients with Type 2 Diabetes
  Author(s): Castillo-Martínez Lilia, Ortiz-Suárez Gerson, Montañez-Orozco Álvaro, Orea-Tejeda Arturo, Keirns-Davis Candace, Davila-Radilla Fernando, Alcala- Davila Efraín, Kauffman-Ortega Eric, Infante-Vázquez Oscar and Martínez Memije RaúlCastillo-Martínez Lilia, Ortiz-Suárez Gerson, Montañez-Orozco Álvaro, Orea-Tejeda Arturo, Keirns-Davis Candace, Davila-Radilla Fernando, Alcala- Davila Efraín, Kauffman-Ortega Eric, Infante-Vázquez Oscar and Martínez Memije Raúl
  
  Background: Diabetes mellitus (DM) reduces life expectancy by a third, principally because of cardiovascular disease and endothelial dysfunction is considered to be one of the first manifestations of vascular disease. Photoplethysmography is a non-invasive technique to evaluate endothelial dysfunction based on the emission of infra-red light on the skin. Objective: To evaluate endothelial function by photoplethysmography in patients with type 2 DM without evidence of vascular disease. Methods: A cross-sectional study of patients with and without DM was undertaken. Endothelial function was evaluated using photoplethysmographic waves taking into consideration the shape of the curve and time of maximum amplitude/total time of the curve (TMA/TT) before and after ischemia induced by arterial obstruction. .. Read More»
  DOI: 10.4172/2329-9517.1000219

  Abstract PDF