Peak S velocity
Diastolic velocity
Mean velocity
VTI
S vel: D vel ratio
Pulsatility index
|
Change over time
0.0118*
0.0023*
0.1376
0.2185
0.0001*
0.0009*
|
Left vs Right
0.4393
0.0186*
0.2121
0.1797
0.0003*
0.0004*
|
Pattern of change
0.6855
0.3254
0.3813
0.6492
0.1076
0.2931
|
Diastolic (D), systolic (S), velocity time integral (VTI) Numbers
represent P values for three components. “Change over time” examines
whether the variables altered over time, regardless of which PA (left or
right); “Left vs Right” examines whether there were consistent
differences between the pulmonary artery sides, irrespective of time;
“Pattern of change” examines whether the trajectory of change over
time differed between the right and left pulmonary arteries. All models
were adjusted for patient age. |
Diastolic (D), systolic (S), velocity
time integral (VTI) Numbers represent P values for three components.
“Change over time” examines whether the variables altered over time,
regardless of which PA (left or right); “Left vs Right” examines
whether there were consistent differences between the pulmonary artery
sides, irrespective of time; “Pattern of change” examines whether the
trajectory of change over time differed between the right and left
pulmonary arteries. All models were adjusted for patient age. |
Diastolic (D), systolic (S), velocity time integral (VTI) Numbers
represent P values for three components. “Change over time” examines
whether the variables altered over time, regardless of which PA (left or
right); “Left vs Right” examines whether there were consistent
differences between the pulmonary artery sides, irrespective of time;
“Pattern of change” examines whether the trajectory of change over
time differed between the right and left pulmonary arteries. All models
were adjusted for patient age. |
Diastolic (D), systolic (S), velocity
time integral (VTI) Numbers represent P values for three components.
“Change over time” examines whether the variables altered over time,
regardless of which PA (left or right); “Left vs Right” examines
whether there were consistent differences between the pulmonary artery
sides, irrespective of time; “Pattern of change” examines whether the
trajectory of change over time differed between the right and left
pulmonary arteries. All models were adjusted for patient
age. |