9,20 In both short and longer-term studies, there were low drop-out rates secondary to abnormal cardiovascular parameters and 90th percentile for age) or clinical symptoms referable to cardiovascular
symptoms (eg, chest discomfort, syncope, palpitations). Studies of
adults reflect those of children and adolescents, although, not surprisingly, higher rates of hypertension have been observed28,29 because blood pressure naturally increases with age.