Table 1 Baseline characteristics
Smoking status | Ongoing cancer | CVD | Diabetes | COPD | |
|---|---|---|---|---|---|
Upper perforation | |||||
Patient 1 | Yes | – | Yes | – | – |
Patient 2 | Yes | – | Yes | – | – |
Patient 3 | – | – | Yes | – | – |
Patient 4 | Yes | – | – | – | – |
Patient 5 | – | – | Yes | – | – |
Patient 6 | Yes | – | – | – | – |
Patient 7 | – | – | – | – | – |
Lower perforation | |||||
Patient 8 | Yes | – | Yes | – | – |
Patient 9 | – | Yes | – | – | – |
Patient 10 | Yes | – | Yes | – | – |
Patient 11 | – | Yes | Yes | – | – |
Patient 12 | Yes | Yes | – | Yes | – |
Patient 13 | – | – | – | – | – |
Patient 14 | Yes | – | Yes | – | Yes |
Patient 15 | – | Yes | – | – | – |