Variable
Pre-Pregnancy
1st Trimester
2nd Trimester
3rd Trimester
Post- Partum Avg LVOTO/AS Avg controls
p^
Heart rate, bpm 71 (11) 69 (11) 73 (12) 77 (15) 62 (7) 77 (14) 78 (15) 0.78
LVEDD, mm 45 (3) 47 (5) 49 (6) 50 (6) 45 (16) 49 (6) 45 (5) 0.02
LVEDV, ml 131 (11) 134 (31) 137 (26) 141 (23) 129 (36) 138 (26) 126 (26) 0.88
LVESV, ml 55 (11) 53 (16) 58 (14) 63 (15) 55 (11) 60 (14) 52 (12) 0.03
LVEF, % 59 (7) 61 (6) 57 (8) 56 (6) 59 (6) 56 (7) 57 (11) 0.81
CO, l/min 4.8 (2.0) 5.6 (1.7) 6.2 (5.5) 5.9 (1.7) 4.5 (1.7) 5.7 (1.6) 4.2 (1.5) 0.001
LAV, ml 43 (9) 47 (7) 53 (13) 55 (12) 53 (13) 54 (12) 53 (15) 0.86
Mitral E/a 1.5 (0.4) 1.9 (0.8) 1.7 (0.5) 1.5 (0.4) 1.8 (0.4) 1.7 (0.5) 1.7 (0.6) 0.96
E’ medial 10.3 (1.5) 9.2 (1.7) 10.2 (2.6) 9.5 (2.4) 9.0 (2.1) 10.1 (2.7) 10.7 (2.7) 0.45
E’ lateral 13.4 (3.6) 13.7 (4.1) 15.0 (3.4) 13.0 (2.9) 12.8 (3.0) 14.5 (3.2) 14.3 (4.7) 0.89
LVOT PW 5.1 (1.4) 3.8 (1.7) 6.6 (9.4) 7.4 (9.8) 4.1 (1.3) 8.0 (10.8) 4.6 (1.7) 0.14
AV PG 21.3 (14.7) 23.5 (14.1) 28.0 (19.8) 26.0 (17.4) 22.4 (17.1) 27.4 (19.8) 9.0 (2.7) <0.001
GLS -22.1 (1.8) -22.5 (2.2) -21.0 (2.5) -19.7 (3.1) -21.9 (2.4) -20.8 (2.6) -21.8 (1.8) 0.10