Figure 2

Mean (± SD) right ventricular end-diastolic diameter (RVED) for both treatment groups at baseline, 2.5 and 24 hours after initiation of treatment and 48 hours after treatment was stopped (measurement 1, 2, 3 and 4, respectively).
Mean (± SD) right ventricular end-diastolic diameter (RVED) for both treatment groups at baseline, 2.5 and 24 hours after initiation of treatment and 48 hours after treatment was stopped (measurement 1, 2, 3 and 4, respectively).