HEMODYNAMIC INSTABILITY

This study aims to create and test a new artificial blood substitute for emergency use when donated blood is unavailable. The product is designed to carry oxygen and help with blood clotting to treat people with life-threatening bleeding from injuries. Researchers will test how w…

This study is testing if a combination of gentle electrical skin stimulation and handgrip exercises can help lower blood pressure in people whose high blood pressure isn't controlled by multiple medications. It will involve 50 men and women aged 50-60. Researchers will compare th…

This study aims to see if using a special, focused ultrasound of the heart is safe and helpful for guiding treatment of critically ill patients in the emergency room or intensive care unit. It will enroll 1,000 adult patients who are in shock or cardiac arrest and are already sch…

This study is testing if a brief, guided breathing exercise can help prevent a common and significant drop in blood pressure that often happens after spinal anesthesia for a planned cesarean section. Researchers will enroll 150 pregnant women and randomly assign half to do a 5-mi…

This study aims to find the best place on the body to monitor for dangerous blood loss. Researchers will use a special chamber to simulate gradual blood loss in 120 healthy volunteers. They will compare readings from the finger, ear, forehead, and nose to see which spot gives the…

This study is testing a new medical monitoring device called HemoSphere Alta in adults having major heart or liver transplant surgery. The goal is to collect data from about 100 patients to help improve the device for future use. This is not a treatment study; it focuses on gathe…

This study aims to better understand heart and blood pressure changes during surgery to correct a skull condition in infants. Researchers will compare a newer, more detailed monitoring system against standard equipment in 30 babies aged 3-8 months. The goal is to gather knowledge…