Table 1. Sex-specific distribution for causes of chest pain in the ED.
| Women | Men | |
| Cardiac CAD related | ||
| Myocardial infarction | Yes | |
| Unstable angina | Yes | |
| Cardiac non-CAD related | ||
| Coronary spasm | Yes | |
| Coronary artery dissection | Yes | |
| Myocardial bridging | Yes | |
| Microvascular dysfunction | Yes | |
| Cardiac non ischemic | ||
| Myopericarditis | Yes | |
| Aortic dissection | Yes | |
| Valvular conditions | Yes | |
| Heart failure | Yes | |
| Takotsubo | Yes | |
| Non cardiac | ||
| Gastrointestinal | ||
| Reflux | Yes | Yes |
| Esophageal spasm | Yes | Yes |
| Esophageal perforation | Yes | |
| PUD | Yes | |
| Pulmonary | ||
| Pneumonia | Yes | |
| Pulmonary embolism | Yes | |
| Pleuritis | Yes | |
| Neoplasm | Yes | |
| Bronchitis | Yes | Yes |
| Pneumothorax | Yes | |
| Musculoskeletal | Yes | |
| Herpes Zoster | Yes | |
| Psychosomatic | Yes |