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t. e. Hypertension, also known as high blood pressure, is a long-term medical condition in which the blood pressure in the arteries is persistently elevated. [11] High blood pressure usually does not cause symptoms itself. [1] It is, however, a major risk factor for stroke, coronary artery disease, heart failure, atrial fibrillation, peripheral ...
Benign hypertension or benign essential hypertension are historical terms that are considered misleading, [1] as hypertension is never benign, and consequently they have fallen out of use (see history of hypertension ). The terminology persisted in the International Classification of Disease (ICD9), but is not included in the current ICD10. [2]
This is a shortened version of the sixteenth chapter of the ICD-9: Symptoms, Signs and Ill-defined Conditions.It covers ICD codes 780 to 799.The full chapter can be found on pages 455 to 471 of Volume 1, which contains all (sub)categories of the ICD-9.
Essential hypertension (also called primary hypertension, or idiopathic hypertension) is a form of hypertension without an identifiable physiologic cause. [1] [2] It is the most common type affecting 85% of those with high blood pressure. [3] [4] The remaining 15% is accounted for by various causes of secondary hypertension. [3]
Hypertensive heart disease is only one of several diseases attributable to high blood pressure. Other diseases caused by high blood pressure include ischemic heart disease, cancer, stroke, peripheral arterial disease, aneurysms and kidney disease. Hypertension increases the risk of heart failure by two or three-fold [7] and probably accounts ...
Diagnosis. The term hypertensive emergency is primarily used as a specific term for a hypertensive crisis with a diastolic blood pressure greater than or equal to 120 mmHg or systolic blood pressure greater than or equal to 180 mmHg. [9] Hypertensive emergency differs from hypertensive urgency in that, in the former, there is evidence of acute ...
White coat hypertension ( WHT ), also known as white coat syndrome, is a form of labile hypertension [1] in which people exhibit a blood pressure level above the normal range in a clinical setting, although they do not exhibit it in other settings. [2] It is believed that the phenomenon is due to anxiety experienced during a clinic visit. [3]
Hypertensive encephalopathy ( HE) is general brain dysfunction due to significantly high blood pressure. [3] Symptoms may include headache, vomiting, trouble with balance, and confusion. [1] Onset is generally sudden. [1] Complications can include seizures, posterior reversible encephalopathy syndrome, and bleeding in the back of the eye.