Learn about hypertension in this comprehensive 22-minute video that covers the definition, risk factors, etiologies, and physiological mechanisms behind high blood pressure. Explore the importance of understanding blood pressure, its classification, and the primary risk factors associated with hypertension. Delve into the pathogenesis of primary hypertension, including the roles of the renin-angiotensin-aldosterone system and sympathetic nervous system. Discover the various etiologies of secondary hypertension and understand the screening process for this condition. Gain valuable insights into this critical health topic through clear explanations and detailed information provided by Strong Medicine.