Isthmic spondylolisthesis is caused by a defect in a part of the vertebra called the pars interarticularis. This defect can cause the vertebra to slip forward.
What's a normal heart rate? Most adults have a resting heart rate of 60-100 beats per minute (bpm). The fitter you are, the lower your resting heart rate is likely to be. For example, athletes may have a resting heart rate of 40-60 bpm or lower. You should contact your GP if you think your heart rate is continuously above 120 bpm or below 40 bpm, although this could just be normal for you.
Resting Rate. Your resting heart rate is your heart rate while at rest or sitting still. According to the American Heart Association, the best time to check your resting pulse rate is right before you get out of bed in the morning. The normal rate for an adult male is between 60 and 100 beats per minute.For an endurance athlete, the resting heart rate will typically be lower, indicating a more efficient heart function.ccording to the American Heart Association, the best time to check your resting pulse rate is right before you get out of bed in the morning. The normal rate for an adult male is between 60 and 100 beats per minute.