https://www.selleckchem.com/pr....oducts/noradrenaline
To estimate carotid and brachial artery blood flow with Doppler ultrasound in cardiac surgery patients and relate such estimates to cardiac index, lactate levels, and markers of renal function. A prospective observational study. A teaching hospital. Twenty-five elective cardiac surgery patients. The authors measured bilateral carotid and brachial artery blood flows using Doppler ultrasound and, simultaneously, cardiac index using a pulmonary artery catheter; lactate and serum creatinine levels; and