Gestational age week | N | P wave (ms) estimated value (90% PI) | PQ interval (ms) estimated value (90% PI) | PR interval (ms) estimated value (90% PI) |
---|---|---|---|---|
17 | 1 | 37 (27 – 48) | 52 (34 – 71) | 89 (67 – 110) |
18 | 5 | 39 (28 – 49) | 54 (35 – 72) | 91 (70 – 113) |
19 | 8 | 40 (30 – 50) | 54 (36 – 73) | 94 (73 – 115) |
20 | 9 | 41 (31 – 52) | 55 (37 – 74) | 96 (75 – 117) |
21 | 8 | 43 (32 – 53) | 56 (38 – 74) | 98 (77 – 119) |
22 | 9 | 44 (34 – 55) | 56 (38 – 75) | 100 (80 – 121) |
23 | 12 | 45 (35 – 56) | 57 (39 – 75) | 102 (81 – 123) |
24 | 10 | 47 (36 – 57) | 57 (39 – 75) | 104 (83 – 125) |
25 | 9 | 48 (38 – 59) | 57 (39 – 75) | 106 (85 – 127) |
26 | 8 | 50 (39 – 60) | 57 (39 – 75) | 107 (86 – 128) |
27 | 11 | 51 (41 – 61) | 57 (39 – 75) | 108 (88 – 129) |
28 | 16 | 52 (42 – 63) | 57 (38 – 75) | 110 (89 – 130) |
29 | 11 | 54 (43 – 64) | 56 (38 – 75) | 111 (90 – 131) |
30 | 12 | 55 (45 – 65) | 56 (38 – 74) | 111 (90 – 132) |
31 | 7 | 56 (46 – 67) | 55 (37 – 73) | 112 (91 – 133) |
32 | 10 | 58 (47 – 68) | 54 (36 – 73) | 112 (92 – 133) |
33 | 11 | 59 (49 – 70) | 53 (35 – 72) | 113 (92 – 134) |
34 | 9 | 61 (50 – 71) | 52 (34 – 71) | 113 (92 – 134) |
35 | 12 | 62 (52 – 72) | 51 (33 – 69) | 113 (92 – 134) |
36 | 10 | 63 (53 – 74) | 50 (31 – 68) | 113 (92 – 134) |
37 | 6 | 65 (54 – 75) | 48 (30 – 67) | 113 (92 – 134) |
38 | 14 | 66 (56 – 76) | 47 (28 – 65) | 112 (91 – 133) |
39 | 9 | 67 (57 – 78) | 45 (26 – 63) | 112 (91 – 133) |
40 | 6 | 69 (58 – 79) | 43 (25 – 62) | 111 (90 – 132) |
41 | 2 | 70 (60 – 81) | 41 (22 – 60) | 110 (89 – 131) |
42 | 1 | 72 (61 – 82) | 39 (20 – 58) | 109 (88 – 131) |