Table 1.

Inputs related to alternative screening strategies

Parameter	12-lead ECG, one-time	Z14	Source
Prevalence of undiagnosed AF detected by screening	0.63%	3.00%	Svennberg 2015 [13]
Proportion of patients detected with paroxysmal AF	20.24%a	83.33%	Svennberg 2015 [13]
Cost associated with screening (one-time)	$73b	$154c	CMS (physician fee schedule) [40]; Aronsson 2015 [22]

AF atrial fibrillation, ECG electrocardiogram, Z14 Zenicor screening for 14 days

^aEstimated based on proportion of patients detected with paroxysmal AF among patients screened with Zenicor for 14 days

^bCost per screening and interpretation (codes CPT 93005 and CPT 93010)

^cConverted from 2014 Euros to USD (1.00 Euro = 1.38 USD) and inflated to 2016 estimates (factor of 1.0506)