Peripheral Arterial Disease (PAD), a condition caused by reduced blood flow in the legs or arms. Understand the symptoms, signs, importance of early detection, and who is at risk. Find out about the tests for PAD.

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The Hypertension Canada's 2020 Comprehensive Guidelines provide insights on prevention, diagnosis, risk assessment, and treatment of hypertension in adults and children. The guidelines emphasize standardized blood pressure measurement, risk factors, and the use of out-of-office monitoring for accura

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Echocardiographic assessment plays a crucial role in the diagnosis, management, and prognostic evaluation of pulmonary arterial hypertension (PAH). This condition is characterized by elevated mean pulmonary arterial pressure and pulmonary vascular resistance, leading to various clinical features suc

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Explore the high-pressure and low-pressure circulations supplying the lungs, the concept of physiological shunt in pulmonary circulation, different lung zones based on blood flow, V/Q ratio and its clinical significance, and abnormal V/Q ratio patterns. Delve into the role of pulmonary circulations

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The brain receives its blood supply from four major arteries - two vertebral arteries and two internal carotid arteries. The vertebral arteries branch into the basilar artery, which gives rise to various important branches. The internal carotid arteries supply the anterior and middle cerebral arteri

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Hypertension, or high blood pressure, has emerged as a leading cause of premature death and disability globally. This chronic condition affects a significant portion of the adult population, with prevalence increasing notably with age. Uncontrolled hypertension can lead to severe health complication

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Pulmonary circulation, as explained by Professor Narsingh Verma, plays a crucial role in the respiratory system, showcasing distinct differences from systemic circulation. The low pressure and resistance in pulmonary circulation allow for optimal gas exchange at the alveolocapillary membrane. Variou

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Pulmonary Function Tests (PFTs) are vital for assessing pulmonary gas exchange through ventilation, diffusion, and lung perfusion. These tests include measurements of lung volume, airway patency, gas exchange efficacy, and pulmonary blood flow. PFTs offer benefits in diagnosing dyspnea, monitoring d

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The article discusses the physiological basis, types, pathogenesis, and genetic predisposition of hypertension. It explains the revision of terminology related to blood pressure and the calculation of mean arterial pressure. Secondary hypertension, causes, and mean arterial pressure determination ar

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Explore the intricate details of coronary circulation, including arterial supply, branches of coronary arteries, and areas of distribution. Dr. Abeer Al-Masri, an Associate Professor and Cardiovascular Physiologist at the Faculty of Medicine, KSU, provides valuable insights on the topic, covering th

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In this detailed presentation by Dr. Sushma Tomar, Associate Professor of Anatomy, the intrinsic muscles of the tongue are explored, along with their functions, arterial and venous supply, lymphatic drainage, and nerve supply. The lecture covers the four intrinsic muscles in each half of the tongue,

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The cardiac cycle, involving systole and diastole processes, consists of arterial and ventricular events essential for heart function. Arterial events include systole and diastole, while ventricular events encompass isometric contraction, ejection period, prodiastole, isometric relaxation, rapid fil

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Hypertensive disorders of pregnancy, including gestational hypertension and preeclampsia, pose significant risks to both the mother and fetus. Gestational hypertension is characterized by elevated blood pressure after 20 weeks of gestation, while preeclampsia involves hypertension with end-organ man

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Hypertension, a common yet serious health issue, is explored in detail in this lecture. The etiology, risk factors, and complications of hypertension are discussed, along with the classification into primary, secondary, benign, and malignant hypertension. The lecture also covers causes of secondary

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Breathing exercises, also known as ventilatory training, play a crucial role in improving pulmonary status, enhancing endurance, and increasing overall functionality in daily activities. These exercises help retrain respiratory muscles, improve ventilation, reduce breathing effort, enhance gas excha

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The study discusses strategies to limit speeding opportunities on arterial streets, particularly focusing on the impact of traffic signal coordination on reducing speeding incidents. Results from simulation tests and real-world observations are presented, highlighting the effectiveness of signal con

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Pregnancy-induced hypertension, also known as gestational hypertension, can pose risks to both the mother and the fetus. This condition, characterized by high blood pressure during pregnancy, can lead to complications such as preeclampsia. Learn about the causes, symptoms, and differences between th

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Learn about the critical management of severe hypertension in maternal health, including the acute control of hypertension, risks of maternal deaths, guidelines for treating severe hypertension, medication recommendations, and essential tips for optimal blood pressure control during pregnancy.

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Pulmonary hydrotherapy is being explored as a safe and effective form of exercise for COPD patients, challenging previous beliefs about water-based activities. South Tees Pulmonary Rehabilitation Service is examining the benefits of hydrotherapy in improving exercise capacity and quality of life, ba

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Blood pressure is the force of blood against the artery walls. Hypertension, or high blood pressure, can lead to serious health risks like heart disease, stroke, and kidney failure. Primary hypertension may be caused by factors like heredity, obesity, and stress, while secondary hypertension can be

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Mrs. Esraa, a 41-year-old architect, presents for a follow-up in a clinic. Despite being euthyroid and generally fit, her blood pressure is high at 146/88 mmHg. Proper blood pressure measurement is emphasized, along with considerations for diagnosing hypertension and initiating treatment. The discus

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Portal vein imaging is crucial for evaluating conditions affecting the abdominal part of the gastrointestinal tract. Techniques such as spleno-portography and CT triphasic contrast imaging are used to visualize the portal vein and diagnose anomalies like portal-systemic collaterals and porto-systemi

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The cardiovascular system includes the heart, arteries, veins, and capillaries, responsible for the transport of blood and lymph throughout the body. Arterial blood vessels are classified based on diameter into large (elastic) arteries, medium (muscular) arteries, and arterioles. The arterial wall c

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The SLEPT trial presented at the 26th European Meeting on Hypertension and Cardiovascular Protection in Paris explored the role of a sleep intervention in improving blood pressure. While the trial showed enhancements in sleep quality and psychosocial health, the primary outcome of better blood press

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This comprehensive guide covers the management of hypertension terms in pregnancy, including chronic hypertension, gestational hypertension, pre-eclampsia, and eclampsia. It discusses the risks associated with high blood pressure during pregnancy and the potential complications such as multi-organic

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This educational material discusses the classification of hypertension in pregnancy, different risks associated with hypertensive disorders, pathophysiology of pre-eclampsia, clinical presentation, management principles, long-term risks to mother and baby, and complications like eclampsia. It covers

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High blood pressure (BP) is considered a trait rather than a specific disease, with risks increasing with age. Antihypertensive therapy has shown to reduce the incidence of stroke and coronary artery disease. Managing hypertension effectively involves a holistic approach targeting modifiable risk fa

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The guidelines outline step-by-step management strategies for borderline diabetes, hypertension, and cholesterol. For diabetes, lifestyle changes are first recommended, followed by medication if necessary. Hypertension management starts with diet and exercise, then progresses to medication if needed

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Explore the DASH Diet Plan by Heli J. Roy, PhD, and learn about the prevalence, importance, and impact of hypertension. Understand blood pressure, its implications, and risks associated with high blood pressure, particularly among African American men. Discover the effects of untreated hypertension

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The Health Coaches for Hypertension Control program in rural South Carolina aimed to address the high prevalence of hypertension in older adults through trained community health workers. The program targeted residents of Oconee County, where hypertension rates exceed state and national levels. By pr

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This study aimed to assess the effectiveness of a village doctor-led intervention on blood pressure control in rural China. The multifaceted intervention, compared to usual care, targeted residents with hypertension over 18 months. The project also tested the feasibility of a stricter blood pressure

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Postural drainage therapy is an intervention used for airway clearance by mobilizing secretions in specific lung segments towards the central airways. It involves placing the patient in various positions to facilitate gravity-assisted drainage. The therapy includes manual techniques such as percussi

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Hypertension, characterized by high blood pressure, can lead to serious health issues if left untreated. Essential hypertension is common, with various risk factors such as family history and lifestyle choices contributing to its development. Antihypertensive drugs play a crucial role in managing bl

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Chronic hypertension in pregnancy, sometimes complicated by preeclampsia, poses risks to both mother and baby. The prevalence is increasing, linked to factors like obesity and delayed childbearing. Diagnosis can be challenging due to normal pregnancy physiology masking underlying hypertension. Guide

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This pilot study conducted by Dr. Tabassum Rashid and Dr. Afaf Moustafa at Effat University, Jeddah, Saudi Arabia, focuses on evaluating the effects of Sudarshan Kriya Yoga and Pranayama (SKY&P) on individuals with borderline essential hypertension. The research project aimed to assess levels of blo

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Haemodynamic consequences of acute pulmonary embolism (PE) include increased mean pulmonary artery pressure, rise in right ventricular preload and end-diastolic pressure, risk of right ventricular failure, and decreased pulmonary blood flow leading to low systolic blood pressure. Arterial hypoxia ca

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Pulmonary Arterial Hypertension (PAH) is a progressive disease characterized by increased blood pressure in the pulmonary artery, veins, or capillaries. This condition can lead to right ventricular failure and eventual death if left untreated. PAH can have various causes, including idiopathic factor

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Portal hypertension is a condition characterized by increased pressure in the portal venous system, leading to serious complications like variceal bleeding. This article covers the definition, causes, and classification of portal hypertension. Learn about its manifestations, diagnostic approaches, a

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Pulmonary hemorrhage in infants is a severe condition characterized by bloody discharge from the upper respiratory tract or endotracheal tube, often associated with prematurity, lung complications, infections, or trauma. The etiology, pathophysiology, clinical manifestations, and diagnosis of pulmon

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Atherosclerosis is a progressive process triggered by an inflammatory response, often aggravated by hypertension. Conditions like claudication and critical limb ischemia are indications of inadequate blood flow, posing risks of rest pain and ischemic ulcers. Recognizing symptoms like pain, numbness,

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