Renovascular Hypertension – Causes, Symptoms, Treatment

Renovascular hypertension is one of the most common causes of secondary hypertension. It is mostly due to the narrowing of blood vessels in the kidney. This activity reviews the evaluation and management of renovascular hypertension and highlights the role of the healthcare team in evaluating and treating patients with this condition. High blood pressure affects … [Read more…]

Hypertensive Encephalopathy – Causes, Symptoms, Treatment

Hypertensive encephalopathy is a less commonly encountered type of hypertensive emergency, highlighted by mental status changes and severely elevated blood pressure. This is a condition that is one of the manifestations of a hypertensive emergency, which requires prompt but meticulous treatment. This activity describes the evaluation, diagnosis, and management of hypertensive encephalopathy. It also reviews … [Read more…]

Secondary Hypertension – Causes, Symptoms, Diagnosis, Treatment

Secondary hypertension is elevated blood pressure (BP), which is secondary to an identifiable cause. This activity outlines the causes, history, and physical examination findings, diagnostic tests, and management of secondary hypertension, giving particular importance to the role of interprofessional teamwork in managing such patients. It highlights all the clinical clues that can point towards a … [Read more…]

Malignant Hypertension – Causes, Symptoms, Diagnosis, Treatment

Malignant hypertension is a term that has been used to describe patients with elevated blood pressure (BP) and multiple complications with poor prognoses. Today, the term hypertensive crisis is used to describe patients who present with severe BP elevations as follows Systolic blood pressure and (SBP) greater than 180 mm Hg and Diastolic blood pressure … [Read more…]

Mean Arterial Pressure – What About You Need To Know

Mean arterial pressure (MAP) is the average arterial pressure throughout one cardiac cycle, systole, and diastole. MAP is influenced by cardiac output and systemic vascular resistance, each of which is influenced by several variables. These will be discussed further under the Mechanism heading of this article.[rx] Cardiac output is calculated as the product of heart rate … [Read more…]

Isolated Systolic Hypertension – Causes, Symptoms, Treatment

Isolated systolic hypertension is the predominant form of hypertension in the elderly population[rx]. Traditionally defined as systolic blood pressure (SBP) above 140 mm Hg with diastolic blood pressure (DBP) of less than 90 mm Hg, it is estimated that 15% of people aged 60 years and above have isolated systolic hypertension. Per the 2017 American College … [Read more…]

Idiopathic Hypertension – Causes, Symptoms, Diagnosis, Treatment

Idiopathic Hypertension/Essential hypertension is high blood pressure that doesn’t have a known secondary cause. It’s also referred to as primary hypertension. Blood pressure is the force of blood against your artery walls as your heart pumps blood through your body. Essential hypertension (also called primary hypertension, or idiopathic hypertension) is the form of hypertension that by definition has no identifiable secondary cause.[rx][rx] It is the … [Read more…]

Essential Hypertension – Causes, Symptoms, Diagnosis, Treatment

Essential hypertension is high blood pressure that doesn’t have a known secondary cause. It’s also referred to as primary hypertension. Blood pressure is the force of blood against your artery walls as your heart pumps blood through your body. Essential hypertension (also called primary hypertension, or idiopathic hypertension) is the form of hypertension that by definition has no identifiable secondary cause.[rx][rx] It is the most … [Read more…]