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.
Hypertension is the term used to describe high blood pressure. Essential hypertension means that the cause of high blood pressure is not known. Blood pressure measures the force against the walls of your arteries as your heart pumps blood through your body.Blood pressure readings are usually given as two numbers -- for example, 120 over 80 (written as 120/80 mmHg).ssential hypertension means that the cause of high blood pressure is not known. Blood pressure measures the force against the walls of your arteries as your heart pumps blood through your body. Blood pressure readings are usually given as two numbers -- for example, 120 over 80 (written as 120/80 mmHg).