Hypertension - 1. Etiology, Pathophysiology and Signs of High Blood Pressure

00:00 - Intro 00:20 - What is Hypertension? 04:41 - Etiology of Hypertension 08:04 - Primary hypertension 09:34 - Secondary hypertension 12:12 - Pathophysiology of Hypertension 15:27 - Abnormal sodium transport 16:46 - Sympathetic nervous system 17:34 - Renin-angiotensin-aldosterone system 21:22 - Vasodilator deficiency 22:39 - Pathology and complications 23:48 - Cardiac response 25:55 - Symptoms and Signs of Hypertension 28:11 - Conclusion Donation options: 1. 2. Yandex Mastercard: 5106 2110 8086 3207 (ARMEN ASTVATSATRYAN) 3. Yandex money: 410013784474520 Hypertension is sustained elevation of resting systolic blood pressure (more than 130 mm Hg), diastolic blood pressure (more than 80 mm Hg), or both. Hypertension with no known cause (primary; formerly, essential, hypertension) is most common. Hypertension with an identified cause (secondary hypertension) is usually due to sleep apnea, chronic kidney disease, p