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Effect of high ambient pressure and oxygen tension on organ blood flow in conscious trained rats
cardiac output rat animal Blood Circulation
2009/7/15
Cardiac output and blood flow to different organs and tissues were investigated in conscious trained rats using radiolabeled microspheres (MS) injected into the left ventricle. Two subsequent MS injec...
Hyperbaric exposure to a 5 ATA He-N2-O2 atmosphere affects the cardiac function and organ blood flow distribution in awake trained rats
trimix cardiac blood flow animal rat
2009/7/14
Previous studies on rats have demonstrated an increased myocardial blood flow (MBF) in spite of an unchanged cardiac output (CO), mean arterial pressure (MAP), and heart rate (HR) when rats were expos...
Agreement between trained and untrained observers in grading intravascular bubble signals in ultrasonic images
decompression intravascular
2009/6/8
In our experience, it is easier to identify gas bubbles in ultrasonic images than in aural Doppler signals. To verify this, we asked 27 observers with no previous training to estimate the quantity of ...