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A hypertensive urgency is a clinical situation in which blood pressure is very high (e.g., 220/125 mmHg) with minimal or no symptoms, and no signs or symptoms indicating acute organ damage. [ 1 ] [ 2 ] This contrasts with a hypertensive emergency where severely high blood pressure is accompanied by evidence of progressive organ or system damage.
Hypertensive emergency differs from hypertensive urgency in that, in the former, there is evidence of acute organ damage. [10] Both of these definitions had collectively been known as malignant hypertension, although this medical term is replaced. [citation needed]
Hypertensive crisis; Other names: Malignant hypertension, accelerated hypertension: A systolic hypertensive crisis as measured on a home automated arm blood pressure monitor, showing an extremely elevated systolic blood pressure of 227, a mildly elevated diastolic blood pressure of 93 and a very fast tachycardic heart rate of 162 beats per minute.
Hypertension occurs in around 0.2 to 3% of newborns; however, blood pressure is not measured routinely in healthy newborns. [42] Hypertension is more common in high risk newborns. A variety of factors, such as gestational age, postconceptional age and birth weight needs to be taken into account when deciding if a blood pressure is normal in a ...
Hypertensive encephalopathy is most commonly encountered in young and middle-aged people who have hypertension. [ 7 ] [ 8 ] [ 9 ] Overall, the condition is rare even among people with hypertension. Studies report that from 0.5 to 15% of people with malignant hypertension develop hypertensive encephalopathy.
Benign hypertension is any hypertension that is in stage 1 or stage 2, and typically it causes no immediate symptoms. Malignant hypertension is really severe stage 3 hypertension, and is an emergency because it can cause increased intracranial pressure and organ damage.
Left ventricular hypertrophy. Hypertensive heart disease is the result of structural and functional adaptations [18] leading to left ventricular hypertrophy, [19] [20] [21] diastolic dysfunction, [18] [20] CHF (Congestive Heart Failure), abnormalities of blood flow due to atherosclerotic coronary artery disease [18] and microvascular disease, [10] [19] and cardiac arrhythmias. [19]
Secondary hypertension (or, less commonly, inessential hypertension) is a type of hypertension which has a specific and identifiable underlying primary cause. It is much less common than essential hypertension , affecting only 5-10% of hypertensive patients.