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Serial N-Terminal Pro-B-Type Natriuretic Peptide Measurements in the Population Without Clinical Heart Failure-Reply

Mahmoud Al Rifai1, Xiaoming Jia2,3, Vijay Nambi2,3,4

  • 1Houston Methodist DeBakey Heart and Vascular Center, Houston, Texas.

JAMA Cardiology
|July 12, 2023
PubMed
Abstract

No abstract available in PubMed .

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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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