| DIAGNOSIS | PERCENTAGE | 
|---|---|
Gastroesophageal diseasea  | 42  | 
| Gastroesophageal reflux | |
| Esophageal motility disorders | |
| Peptic ulcer | |
| Gallstones | |
| Ischemic heart disease | 31 | 
| Chest wall syndromes | 28 | 
| Pericarditis | 4 | 
| Pleuritis/pneumonia | 2 | 
| Pulmonary embolism | 2 | 
| Lung cancer | 1.5 | 
| Aortic aneurysm | 1 | 
| Aortic stenosis | 1 | 
| Herpes zoster | 1 | 
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