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. Author manuscript; available in PMC: 2019 Dec 4.
Published in final edited form as: Circulation. 2018 Dec 4;138(23):2666–2681. doi: 10.1161/CIRCULATIONAHA.117.032273

Table 2.

Echocardiography results for individuals with MYL3 c.170C>A or MYBPC3 c. 961G>A.

MYL3 c.170C>A Individual I.2 MYL3 c.170C>A Individual II.2 MYL3 c.170C>A Individual II.1 MYL3 c.170C>A Individual III.2 MYBPC3 c.961G>A Patient
LVID (cm) 4.5 4.7 5.4 4.4 4.5
Septal WT (cm) 0.85 0.82 0.92 0.67 1.8
Posterior WT (cm) 0.87 0.88 0.85 0.74 0.92
Relative WT 0.38 0.36 0.33 0.32 0.41
LV mass index (g/m2) 75 66 84 65 151
LVEF (%) 70 68 61 67 48.7
E (cm/s) 69 62 51 90 58.7
E/A 1.3 0.9 1 2 1.4
e’ average (cm/s) 6.5 7.0 10 13 7.1
E/e’ 11 8.9 5.1 6.9 8.5
LAV index (mL/m2) 28 23 21 24 41.2
Estimated RAP (mmHg) 3 3 3 3 10
Septal curvature Normal Normal Normal Normal Reverse curvature

LVID: left ventricular diastolic diameter, WT: wall thickness, LV: left ventricular, LVEF: left ventricular ejection fraction, E: peak early diastolic transmitral flow velocities, E/A: peak early and late diastolic transmitral flow velocities ratio, E/e’: peak early diastolic transmitral flow velocities and peak early diastolic mitral annular velocities ratio, LAV: left atrial volume, RAP: right atrial pressure. MYL3 c.170C>A individuals: I.2 70 yo mother; II.1 48 yo brother; II.2 46 proband; III.2 11 yo daughter.