Testing blood-flow monitoring during controlled fluid loss

This trial studies how blood flow and organ “perfusion” look in ICU patients who are struggling with infection and low blood pressure. It may help doctors better measure and manage shock by comparing hemodynamic readings during standard treatment.

This early-phase study tests whether giving a very small fluid dose can quickly show who will benefit from fluids in the emergency department. It focuses on people with signs of low blood pressure and poor circulation.

This study tests special ways of analyzing blood-pressure recordings during major surgery to better understand why some people develop low blood pressure (hypotension). If you have high blood pressure and need invasive blood-pressure monitoring, your surgery team will use readings to study patterns that may help predict or prevent low blood pressure.

This study compares two quick methods for checking blood flow and oxygen delivery in very sick patients in the ICU. It helps doctors understand which measurement works better to spot patients who need urgent help.

This study tests how doctors can monitor your blood flow and fluid needs while you are on VV-ECMO. It involves a simple maneuver where your legs are raised to see if your heart needs more fluid.

This trial is testing a non-invasive device that predicts low blood pressure during surgery. It aims to help doctors prevent dangerous drops in blood pressure, making surgery safer for patients.