Some CRE bacteria have become resistant to almost all available antibiotics and can be deadlyâone report cites they can contribute to death in up to 50% of patients who become infected.ome CRE bacteria have become resistant to almost all available antibiotics and can be deadlyâone report cites they can contribute to death in up to 50% of patients who become infected.
2.7k Views â¢ Joshua has 690+ answers and in. RR interval is just 1/heart rate. If your heart rate is 120 beats per minute, then the RR interval is 1 minute per 120 beats, or .5 seconds.But that's not going to tell you anything meaningful for somebody who wants to talk about RR interval..7k Views â¢ Joshua has 690+ answers and in. RR interval is just 1/heart rate. If your heart rate is 120 beats per minute, then the RR interval is 1 minute per 120 beats, or .5 seconds.
As a heart rhythm specialist, I am often asked to see patients referred for low or high heart rates. We are asked to be the judge for what is ânormal.â. The old school teaching holds that the normal resting heart rate is greater than 55 and less than 100 beats per minute (bpm).Maximal heart rates are estimated by the well known formula: 220 â your age = Max heart rate.s a heart rhythm specialist, I am often asked to see patients referred for low or high heart rates. We are asked to be the judge for what is ânormal.â. The old school teaching holds that the normal resting heart rate is greater than 55 and less than 100 beats per minute (bpm).