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| View | Measurement | Cycle | Cut-off | Goal |
|---|---|---|---|---|
| Deep 4-chamber | Tricuspid annulus | Diastole | ≥40 mm | Tricuspid annuloplasty |
| Bi-commissural | Pl and P3 | Diastole | ≥20 mm | Risk of SAM |
| Long axis | A2 | Diastole | – | Etiology |
| Risk of SAM | ||||
| Mitro-Ao angle | Systole | <120° | Risk of SAM |
SAM, systolic anterior motion.
