Which measurement is indicative of normal pulmonary vascular resistance in dynes?

A measurement of 200 dynes/sec/cm^-5 is indicative of normal pulmonary vascular resistance. This value is significant because it reflects the resistance encountered by blood flow in the pulmonary circulation.

In a healthy individual, normal pulmonary vascular resistance is typically around this level, aligning well with physiological norms. This range helps clinicians assess cardiac function and pulmonary health. Maintaining an understanding of normal values is crucial for diagnosing potential conditions related to heart and lung health, such as pulmonary hypertension or heart failure.

The values above and below this normal range indicate varying levels of resistance that can suggest pathological changes within the pulmonary vascular system. Elevated resistance may indicate underlying issues like pulmonary diseases or increased pressure within the pulmonary arteries, while values significantly lower could suggest abnormal vascular conditions or increased blood flow.