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Heart Failure II: Pathophysiology

Heart Failure II: Pathophysiology

Systolic Heart Failure and Compensatory MechanismsSystolic heart failure (also termed HFrEF, Heart Failure with Reduced Ejection Fraction) is the most prevalent type of heart filure. It results in a decreased volume of blood being pumped from the ventricle. The aortic arch and carotid sinuses have baroreceptors that detect reduced blood pressure, triggering the sympathetic nervous system (SNS) to release epinephrine and norepinephrine. Initially, this response aims to boost heart rate and...

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Related Experiment Video

Updated: Aug 24, 2025

Comprehensive Echocardiographic Assessment of Right Ventricle Function in a Rat Model of Pulmonary Arterial Hypertension

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Right Ventricular Performance in Uncontrolled Hypertensive Patients: 2D vs. 4D Echo Study

¹Department of Internal Medicine-Cardiology, Gangneung Asan Hospital, Gangneung, Korea. hippoha71@daum.net.

Journal of Cardiovascular Imaging

|October 24, 2022

Summary

No abstract available in PubMed .

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