"Malignant HypertensionPTNCI" . "Malignant Hypertension"^^ . "Malignant Hypertension"^^ . "Malignant_Hypertension"^^ . . . "Finding"^^ . . "Severe hypertension characterized by papilledema and necrosis of small arteries and arterioles. The diastolic pressure is generally greater than 130 mm Hg.MSH2003_2003_05_12" . "C0020540"^^ . "C3118"^^ .