Table 4 Correlation of several parameters with the body surface area and the body weight in neonate lambs
From: The normal electrocardiograms in the conscious newborn lambs in neonatal period and its progression
Parameters | BSA | Body weight | ||||
|---|---|---|---|---|---|---|
R | 95 % CI | P | R | 95 % CI | P | |
Heart rate | −0.2139 | −0.3713, −0.04466 | 0.0138 | −0.2170 | −0.3741, −0.04787 | 0.0124 |
P (ms) | 0.03876 | −0.1380, 0.2132 | 0.6590 | 0.03876 | −0.1380, 0.2132 | 0.6590 |
P (mV) | 0.05074 | −0.1262, 0.2246 | 0.5634 | 0.05074 | −0.1262, 0.2246 | 0.5634 |
PR (ms) | −0.03408 | −0.2087, 0.1426 | 0.6981 | −0.03408 | −0.2087, 0.1426 | 0.6981 |
QRS (ms) | −0.02338 | −0.1984, 0.1531 | 0.7902 | −0.02338 | −0.1984, 0.1531 | 0.7902 |
R (mV) | −0.3565 | −0.5009, −0.1927 | <0.0001 | −0.3637 | −0.5033, −0.2055 | <0.0001 |
QTc (mV) | 0.2523 | 0.08507, 0.4057 | 0.0035 | 0.2512 | 0.08394, 0.4048 | 0.0037 |
T (ms) | −0.09783 | −0.2691, 0.07940 | 0.2644 | −0.09783 | −0.2691, 0.07940 | 0.2644 |
T (mV) | 0.1863 | 0.01079, 0.3507 | 0.0324 | 0.1863 | 0.01079, 0.3507 | 0.0324 |
Axis (°) | −0.09967 | −0.2708, 0.07755 | 0.2555 | −0.09967 | −0.2708, 0.07755 | 0.2555 |