Residence at high altitude as a risk factor for high probability of pulmonary hypertension in patients with systemic sclerosis: A case¿control study Luis Javier Cajas; Julia Recalde Reyes; Javier Alejandro Correa; Wilder Carvajal; Carolina Torres; José S. Cortés;

Incidence of pulmonary hypertension in patients with Takayasu's arteritis: A transthoracic echocardiographic evaluation Ata Koohi; Farid Rashidi; Davood Attaran; Zahra Mirfeizi; Mohammad Hasan Jokar; Alireza Khabbazi; Mehrzad Hajalilou; Ehsan Ramezanian Nik; Hoorac Poorzand; Soroush Attaran; Atiyeh Ghassemi;

Cardiopulmonary phenotype in systemic sclerosis associated pulmonary hypertension Luis Javier Cajas Santana; Alejandro Correa Giraldo; Maria Carolina Torres;