Table 2.

Summary results for abnormal esophageal findings detected with an esophageal screen.

Esophageal findings	Gullung et al. (2012)	Madhavan et al. (2015)	Miles et al. (2015)	Ortiz et al. (2019)	Watts et al. (2019)
Any primary esophageal abnormality	63.41%	69.5%	68%	45.83%	26%