Table 2 Distribution of categories per tool

Cardiac ischemia in syncope (1992)

X

X

X

X

Risk stratification in syncope (1997)

X

X

X

Risk score to predict arrhythmias in unexplained syncope (2003)

X

X

X

OESIL (2003)

X

X

X

X

SFSR (2004)

X

X

X

X

X

Boston Syncope Criteria (2007)

X

X

X

X

X

X

X

X

EGSYS (2008)

X

X

X

Syncope Risk Score (2009)

X

X

X

X

X

X

ROSE (2010)

X

X

X

X

X

Anatolian Syncope Rule (2012)

X

X

X

X

X

X

Ottawa Electrocardiographic Criteria (2012)

X

CHADS2 score (2013)

X

X

Syncope Risk Scale (2014)

X

X

X

X

X

CSRS (2016)

X

X

X

X

X

IC-FUC score (2016)

X

X

Canadian Syncope Arrhythmia Risk Score (2017)

X

X

X

X

X

NEWS2-L (2020

X

X

FAINT score (2020)

X

X

X

ALERT-CS (2021)

X