1Cardiorespiratory Emergencies, Hospital General de México “Dr Eduardo Liceaga”, Mexico City, Mexico

2Pulmonary Circulation Clinic, Hospital General de México “Dr Eduardo Liceaga”, Mexico City, Mexico

3Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico

4Interventional Radiology Service, Hospital General de México “Dr Eduardo Liceaga”, Mexico City, Mexico

5Directorate of Research, Hospital General de México “Dr Eduardo Liceaga”, Mexico City, Mexico

6Department of Radiology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia

Ernesto Roldan-Valadez, Hospital General de México “Dr Eduardo Liceaga”, Dr Balmis 148, Colonia Doctores, Delegación Azcapotzalco Cuauhtémoc, Ciudad de México, Mexico City, 06720, Mexico. Email: [email protected]