The Phase Gate Review methodology improves project effectiveness by reviewing all stages of the project from the initial selection process through the entire process of development to the final stages of closure.
Idiopathic hypertension redirects here. For the condition of raised blood pressure within the skull, see Idiopathic intracranial hypertension. Essential hypertension (also called primary hypertension or idiopathic hypertension) is the form of hypertension that by definition has no identifiable cause.
There are two main types of hypertension, and there are four types of hypertension that are less common. Depending on the type of hypertension, the cause could be known or unknown.It is suspected that hypertension results from a combination of factors related to genetics, diet, and lifestyle.Primary hypertension, also known as essential hypertension, is the most common type of hypertension. With this type of hypertension, there is no single identifiable cause for high blood pressure.here are two main types of hypertension, and there are four types of hypertension that are less common. Depending on the type of hypertension, the cause could be known or unknown.