Germán Ramos G, MD
Juan Bulnes M, MD
Alejandro Paredes C, MD
Luigi Gabrielli N, MD
Phantom Systole: A Failed Ejection Phenomenon between Pulsus Alternans and Systolic Aortic Regurgitation


Germán Ramos G, MD
Juan Bulnes M, MD
Alejandro Paredes C, MD
Luigi Gabrielli N, MD