Low blood pressure after anesthesia in older cancer surgery patients

This study tests whether a simple leg-raising test during ultrasound of the neck arteries can predict if blood pressure will drop after anesthesia starts. This could help doctors prevent dangerous drops in blood pressure during surgery.

This study looks at whether a simple blood test and how your heart responds during anesthesia can predict complications after major cancer surgery. It may help doctors better prepare patients for surgery.

This trial tests if noninvasive blood pressure cuff measurements before surgery can help predict low blood pressure during surgery for people having non-cardiac surgery.

This study looks at how blood pressure medications affect low blood pressure episodes that happen during and after heart surgery. Researchers want to understand if the number of blood pressure drugs you take before surgery changes how your body handles blood pressure during the operation.

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 looks at how often low blood pressure happens after surgery in the recovery room. It helps doctors understand and better manage blood pressure in patients who just had general anesthesia.