Patient | Age | Sex | PMH | Presentation | Swallow | Endoscopy | Percentage time pH <4 | |
1 | JN | 48 | M | DU | CP | Normal | Normal | 4.0 |
2 | PM | 53 | F | Nil | CP | Normal | – | 1.4 |
3 | KJ | 25 | F | Nil | CP | Normal | Normal | 0.8 |
4 | MW | 63 | F | Dp | D+CP | TC | SC | 5.7 |
5 | CM | 35 | F | Nil | D+CP | Normal | – | 0.2 |
6 | JB | 36 | M | Nil | D+CP | TC | Normal | 0.1 |
7 | RC | 48 | M | Nil | D+CP | TC | Normal | 0.4 |
8 | VJ | 72 | F | Nil | D+CP | Corkscrew | Normal | 1.6 |
9 | MH | 57 | F | Nil | D+CP | Normal | Normal | 0.9 |
10 | ZF | 75 | F | Nil | D | Normal | Diverticulum | 0.9 |
11 | DB | 67 | M | Nil | CP | Normal | Normal | 3.0 |
12 | DB | 45 | M | Nil | D+CP | – | Normal | 3.4 |
13 | GB | 34 | M | Nil | D+CP | Normal | Normal | 5.2 |
14 | BH | 64 | F | Dp | D+CP | Corkscrew | Normal | 0.1 |
15 | DE | 61 | F | Nil | D+CP | Normal | Normal | 0.1 |
16 | LM | 38 | F | Nil | D+CP | Normal | Normal | 0 |
DU, duodenal ulceration; Dp, depression; CP, chest pain; D, dysphagia; TC, tertiary contractions; SC, segmental contractions; PMH, past medical history.