Monitoring, Physiologic

HRV measurement of patients recovering from laparoscopic colorectal resection for any pathology.

This study tests a new non-invasive device called DARE to monitor blood pressure in patients in intensive care. It compares the device's readings to standard invasive methods and also looks at how well it measures other vital signs like temperature, oxygen levels, and heart rhythm. The goal is to improve patient safety and comfort while helping doctors detect problems earlier.