Research Article

Splenic Blood Flow Increases after Hypothermic Stimulus (Cold Pressor Test): A Perfusion Magnetic Resonance Study

Table 1

Main population parameters concerning age, gender, Body Mass Index, systolic and diastolic blood pressure, heart beat, Rate Pressure Product, splenic blood flow (SBF), arterial blood pool (ABP), and myocardial blood flow (MBF). All the results are presented at rest and after CPT.

Population Parameters

Age (mean ± SD)43.7 ± 7.3
Gender (M, %)5 (50%)
BMI (mean ± SD)23.3 ± 1.97

Before CPTAfter CPTp

Systolic blood pressure (mmHg, mean ± SD)122 ± 7.53132 ± 5.38<0.005
Diastolic blood pressure (mmHg, mean ± SD)72 ± 7.8982 ± 5.87<0.005
Heart Beat (beat per minute, mean ± SD)71.9 ± 9.571.5 ± 12.1n.s.
Rate Pressure Product (mean ± SD)8797.5 ± 13929463 ± 1707<0.05
SBF (ml/min/g, mean ± SD)0.65 ± 0.150.90 ± 0.14<0.001
ABP (ml/min/g, mean ± SD)66.15 ± 32.177.26 ± 41.22n.s.
MBF (ml/min/g, mean ± SD)0.90 ± 0.0681.22 ± 0.098<0.001