Hospitalized subjects, diagnosed with a Respiratory disease or subjects with no known Respiratory disease will be will be connected simultaneously to CardiacSense watch and Capnograph for a duration of at least 30 minutes and up to 24 hours in order to collect data for the purpose of developing a wearable system for monitoring of Respiratory Rate (RR) by the CardiacSense watch.~The CardiacSense1 is a wrist worn device designed to detect atrial fibrillation. CardiacSense1 senses the radial artery inflation and deflation and together with a PPG sensors give an ultimate performance that is superior to PPG only.
Collect data from the CardiacSense1's sensors and Capnograph, for the purpose of developing a wearable system for monitoring of Respiratory Rate (RR) in patients while at hospital