hypertension without apparent cause
A psychophysiological disorder characterized by high blood pressure that cannot be traced to an organic cause. Over the years it causes degeneration of small arteries, enlargement of the heart, and kidney damage.
High blood pressure of "unknown cause," although multiple theories exist; it accounts for 90%-95% of individuals with hypertension
High blood pressure for which no specific cause is found.
persistent and pathological high blood pressure for which no specific cause can be found
high blood pressure that does not have an apparent cause — The vast majority (95 percent) of high blood pressure is essential hypertension.
Increased blood pressure for which there is no recognized primary cause.
In 90%of patients with elevated blood pressure,the cause of the hypertension is unknown, called Essential Hypertension.
Hypertension of unknown origin, the commonest form of consistently elevated blood pressure.
High blood pressure where cause is not known (95% of all high blood pressure)
high blood pressure that is not caused by any observable disease