Legends: H0, before Hemangiol® initiation; H1, one hour after Hemangiol® initiation; H2, two hours after Hemangiol® initiation; H3 three hours after Hemangiol® initiation; SBP, systolic blood pressure; DBP, diastolic blood pressure; BPM, beats per minute (heart rate); SD, standard deviation.

* Significant statistical difference between H0 and H1 or H2 or H3 during the same hospitalization (P-value <0.05); ** Significant statistical difference between H0 at 0.5mg/kg initiation and H0 at 1mg/kg or 1.5mg/kg initiations (P-value <0.05).