Rate

Question 1

how do you calculate HR

Answer 1

• 300->150->100->75->60->50->42->37 per 1 large sq. betn R-R
• For very fast HR- 1500/no of small sq betwn R-R
• No of R in 5 large sq X60
• For irregular HR- No of r in rhythm stripX6 (rhythm strip=10 sec)