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[Arterial hemodynamics and pulse wave propagation].

D Korpas1

  • 1Ustav lékarské biofyziky, Lékarská fakulta Univerzity Palackého, Olomouc. korpasbz@tunw.upol.cz

Ceskoslovenska Fysiologie
|March 19, 2004
PubMed
Summary

The pulse wave (PW) is a key indicator of cardiovascular health, reflecting blood circulation dynamics. Its shape and velocity change with physiological factors and diseases like arteriosclerosis, offering insights into arterial health.

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Area of Science:

  • Cardiovascular Physiology
  • Biomedical Engineering

Context:

  • The pulse wave (PW) is a fundamental physiological event in blood circulation.
  • PW propagation involves blood streaming, pressure changes, and vessel distension.
  • Detecting PW can be achieved through invasive or non-invasive methods.

Purpose:

  • To describe the nature of pulse waves (PWs) in blood circulation.
  • To outline the observable phenomena during PW propagation.
  • To highlight the factors influencing PW characteristics.

Summary:

  • The pulse wave (PW) results from blood ejection during cardiac systole, transferring energy through arteries.
  • Observable phenomena include blood streaming, pressure pulse, and profile/volume pulse.
  • PW shape and velocity are influenced by physiological factors (heart rate, age, height) and pathological conditions (arteriosclerosis, diabetes, hypertension).

Impact:

  • Understanding PW variations aids in diagnosing and monitoring cardiovascular conditions.
  • Non-invasive PW detection methods are crucial for accessible health assessments.
  • PW analysis provides insights into arterial elasticity and overall circulatory function.

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