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. Author manuscript; available in PMC: 2011 Jul 26.
Published in final edited form as: Dis Esophagus. 2009 Jun 9;23(1):13–19. doi: 10.1111/j.1442-2050.2009.00991.x

Table 2.

Number and percent of side effects for all cryotherapy procedures (total procedures = 323)

None Mild Moderate Severe
Chest pain (n [%]) 266 (82.4) 45 (13.9) 10 (3.1) 2 (0.6)
Dysphagia (n [%]) 280 (86.7) 24 (7.4) 19 (5.9) 0 (0)
Odynophagia (n [%]) 284 (87.9) 27 (8.4) 11 (3.4) 1 (0.3)
Sore throat (n [%]) 292 (90.4) 29 (9.0) 1 (0.3) 1 (0.3)
Nausea (n [%]) 307 (95.0) 16 (5.0) 0 (0) 0 (0)
Abdominal pain (n [%]) 309 (95.7) 10 (3.1) 1 (0.3) 3 (0.9)
Irregular heartbeat (n [%]) 315 (97.5) 8 (2.5) 0 (0) 0 (0)
Fever (n [%]) 320 (99.1) 3 (0.9) 0 (0) 0 (0)