Table 1
Main possible causes of syncope
Ventricular arrhythmia
150 (42%)
Supraventricular tachycardia
39 (11%)
Coronary ischaemia alone
37 (10.4%)
Conduction anomaly
23 (6.5%)
Hypervagotonia
23 (6.5%)
Unexplained
84 (23.6%)