Stefano De Spirito

Long-term effectiveness of cardiac resynchronization therapy in patients with refractory heart failure and "narrow" QRS.

S. Ficili, A. Achilli, M. Sassara, 2003, Journal of the American College of Cardiology.

Acute Myocardial Infarction Shortly After a Normal Exercise Stress Test

A. Achilli, M. Sassara, D. Pontillo, 1995, Angiology.