Major events on follow up
| Events | Patients (n) |
|---|---|
| Total events | 168 (31.5%) |
| Non-cardiovascular death | 13 (2.4%) |
| Cardiovascular death | 21 (3.9%) |
| Sudden death | 2 |
| MVR | 3 |
| Cardiac failure | 7 |
| Acute myocardial infarction | 4 |
| Cerebrovascular accident | 2 |
| Pulmonary embolism | 1 |
| Bleeding | 2 |
| MVR or re-PMC | 106 (19.9%) |
| Return to NYHA class III or IV | 28 (5.3%) |
MVR, mitral valve replacement; re-PMC, repeat percutaneous mitral commissurotomy; NYHA, New York Heart Association.