Hemodynamic Detection of Circulatory Anomalies

The invention generally relates to a system, method and apparatus for detection of circulatory anomalies in the mammalian body. Particularly, apparatus is provided that allows the clinician to quantitatively determine the extent of any anomalies in the pulmonary circulation. Specifically a quantifiable agent is injected into a peripheral location, and the transit of the indicator agent is monitored. Aberrant circulation is them quantified. The preferred indicator is an injection of indocyanine green dye, detected and measured by fluorescence at a sensor location, for example, at the human ear. Quantification is carried out by using cardiac output procedures and alternatively, the use of Valsalva Maneuver is monitored at a monitor/controller providing visual cues to the patient and operator.