Update to remove grammar errors: With the help of pacemaker, patients whose heart rate is too high or too low can maintain an adequate heart rate.
The heart rate is too low.
- The heart rate is too high.
- The heart rate is too high.
- The heart rate is too low.
- The heart rate is too low.
- The heart rate is too high.
- The heart rate is too low.
- The heart rate is too high.
- The heart rate is too low.
- The heart rate is too high.
- The heart rate is too low.
- The
The patient is not able to maintain a normal heart rate.
- The patient is not able to maintain a normal heart rate.
- The patient is not able to maintain a normal heart rate.
- The patient is not able to maintain a normal heart rate.
- The patient is not able to maintain a normal heart rate.
- The patient is not able to maintain a normal heart rate.
- The patient is not able to maintain a normal heart rate.
- The patient