1. Arterial Hypertension and Metabolic Unit University Hospital, Favaloro, Foundation Buenos Aires Argentina
2. Unidad de Hipertensión Centro de Nefrología Hospital Dr. Manuel Quintela Universidad de la República Montevideo Uruguay
3. Departamento de Cardiologia Hospital Vernaza Guayaquil Ecuador
4. Liga de Hipertensao Universidade Federal de Goias (UFG) Goyania Brazil
5. Hypertension League Hospital San Francisco Complexo Ermandade Santa Casa de Porto Alegre Porto Alegre Brazil
6. Integramédica La Serena La Serena Chile
7. Hospital El Pino Santiago Chile
8. Hypertension and Cardiovascular Risk Factors Clinic School of Medicine Universidad Centro Occidental Lisandro Alvarado Barquisimeto Venezuela
9. Unidad de Hipertension Arterial Hospital Universitario Dr. Jose M. Vargas San Cristobal Tachira Venezuela
10. Department of Experimental Cardiology Tropical Medicine Institute Universidad Central de Venezuela Caracas Venezuela
11. Universidad de Guadalajara y Hospital Civil Dr. Juan I. Mencháca Guadalajara México
12. Department of Medicine and Surgery University of Milano‐Bicocca Milan Italy
13. Cardiology Unit Istituto Auxologico Italiano IRCCS San Luca Hospital Milan Italy