Significance of Pulsatility index
Pulsatility index is a Doppler ultrasound measurement utilized to assess blood flow resistance in various contexts, including endometrial health and polycystic ovary syndrome (PCOS). It provides critical insights into fetal health by evaluating blood flow in the umbilical artery. Additionally, the pulsatility index reflects variations in blood pressure during the heartbeat, especially in central arteries, making it a significant metric in both reproductive and cardiovascular studies.
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The concept of Pulsatility index in scientific sources
Pulsatility index measures blood flow resistance in the umbilical artery via Doppler ultrasound, offering insights into fetal health, and reflects blood pressure variations during heartbeats, particularly in central arteries.
From: World Journal of Pharmaceutical Research
(1) An indication of the variations in blood pressure during the heartbeat, particularly relevant to central arteries.[1] (2) The pulsatility index is a measurement used in Doppler ultrasound to assess the resistance of blood flow in the umbilical artery, providing insights into fetal health.[2]
From: Ayushdhara journal
(1) A Doppler ultrasound measure used in assessing blood flow, relevant to studies on endometrial health and PCOS.[3]