Oskar Langendorff developed an artificial method to perform this physiological process in a retrograde manner.
Oskar Langendorff developed an artificial method to perform this physiological process in a retrograde manner. The rate of this process is assessed by intravenous injection of 99mTC-MAA. During surgeries, a specialist named for this process operates a CBP pump. Cardiac stress tests are performed by administering a radiopharmaceutical, inducing exercise or injecting adenosine, and then imaging the myocardial form of this process. This process occurs at far lower rates than its counterpart in areas termed (*) "dead spaces." Doppler ultrasounds directly measure this process, which is impaired in areas affected by pulmonary embolism. The rate of this process, which is symbolized Q, appears in the denominator of a ratio whose numerator is the rate of ventilation. This process occurs at a lower than usual rate in partial ischemia. For 10 points, name this process by which oxygenated blood passes through tissues.
Oskar Langendorff developed an artificial method to perform this physiological process in a retrograde manner.
perfusion [accept blood flow and similar answers until "blood" is mentioned; prompt on fluid flow] 