Table 34 Mitral valve flow for determination of diastolic left ventricular function according to reference [80]
Parameter | Normal | Type 1 (Impaired relaxation) | Type 2 (Pseudonormal) | Type 3 (Restrictive, partially reversible) | Type 3 (Restrictive, fixed) |
|---|---|---|---|---|---|
MDT (ms) | 150–220 | Increased | Normal | Decreased | Decreased |
E/A ratio | 1–2 | < 1 | 1–2 | > 2 | > 2 |