77
Participants
Start Date
May 11, 2016
Primary Completion Date
November 30, 2020
Study Completion Date
December 30, 2020
Theophylline
Oral theophylline initially 600 mg bid and then titrated at the maximum tolerated dose
Department of Cardiology, Ospedali del Tigullio, Lavagna
Gruppo Italiano Multidisciplinare per lo Studio della Sincope
OTHER
Centro Prevenzione Malattie Cardiovascolari N. e V. Corbella
OTHER