![]() ![]() To obtain an IABP reading, a cuff is inflated over an artery until arterial blood flow is occluded. ![]() ![]() Indirect arterial blood pressure (IABP) monitoring relies on noninvasive detection of arterial blood flow or vessel wall movement in a peripheral artery and provides intermittent measurements of arterial blood pressure.IABP monitoring is the most frequently used technique in clinical practice the most commonly used indirect methods are Doppler ultrasonography and oscillometric blood pressure monitoring.However, DABP monitoring is not used as frequently as other methods because an arterial catheter must be placed. This system allows continuous monitoring of patient systolic, diastolic, and mean arterial pressure (SAP, DAP, and MAP, respectively) 1-3 and also simplifies collection of samples for arterial blood gas analysis. Direct arterial blood pressure (DABP) monitoring-considered the gold standard-uses an arterial catheter connected to a pressure transducer.Arterial blood pressure can be measured in 2 ways: ![]()
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