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Related Concept Videos

Assessment of the Cardiovascular System II: Inspection01:29

Assessment of the Cardiovascular System II: Inspection

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Inspection is the initial step in assessing the cardiovascular system. It involves a detailed visual examination that provides crucial information about a patient's circulatory and cardiac health. This systematic process, conducted from head to toe, helps identify signs of cardiovascular conditions by observing physical appearance, skin and mucous membranes, jugular and carotid pulsations, chest symmetry, and the condition of the extremities.
Head and Neck
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Assessment of the Cardiovascular System IV: Auscultation01:25

Assessment of the Cardiovascular System IV: Auscultation

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Cardiac auscultation is a clinical skill used to assess heart function and detect abnormalities. It involves listening to heart sounds at specific anatomical locations through a stethoscope.
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.
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Assessment of the Cardiovascular System I: Subjective Data01:23

Assessment of the Cardiovascular System I: Subjective Data

932
A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
932
Assessment of the Cardiovascular System III: Palpation01:27

Assessment of the Cardiovascular System III: Palpation

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Palpation involves feeling the body to evaluate texture, size, consistency, and tenderness for assessing cardiovascular health. The following steps are organized in a head-to-toe order:
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
1.2K
Overview of the Cardiovascular System01:14

Overview of the Cardiovascular System

12.3K
The cardiovascular system is a vital transportation system in the body. It comprises the heart and blood vessels and facilitates the exchange of gases, nutrients, and waste products.
Heart
The heart is the central pump of the cardiovascular system that circulates blood throughout the body. It comprises two atria receiving the blood and two ventricles pumping blood out of the heart. Their rhythmic contractions, called heartbeats, ensure that blood flow remains continuous.
Blood Vessels
Blood...
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Regulation of the Cardiovascular System01:27

Regulation of the Cardiovascular System

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The regulation of the cardiovascular system allows the body to adapt to various demands and maintain homeostasis.
The regulation of the cardiovascular system involves the autonomic nervous system (ANS), baroreceptors, and chemoreceptors, ensuring that heart rate and blood pressure are appropriately modulated in response to varying physiological demands.
The ANS comprises two main divisions: the sympathetic and parasympathetic nervous systems. The sympathetic nervous system enhances...
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Related Experiment Video

Updated: Feb 15, 2026

Assessment of Human Adipose Tissue Microvascular Function Using Videomicroscopy
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Cardiovascular Assessment in Human Research.

Marjan Mosalman Haghighi1, Julian Ayer2

  • 1Exercise Health and Performance Faculty Research Group, Faculty of Health Sciences, University of Sydney, Camperdown, NSW, Australia. mmos4344@uni.sydney.edu.au.

Methods in Molecular Biology (Clifton, N.J.)
|January 31, 2018
PubMed
Summary

Noninvasive tests like flow-mediated dilation (FMD) and pulse wave analysis (PWA) assess cardiovascular health. Protocols are detailed to optimize their use in research and clinical settings for measuring arterial stiffness.

Keywords:
Arterial stiffnessB-mode ultrasonographyCardiovascular diseaseCarotid intima-media thicknessFlow-mediated dilationPulse wave velocity

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Related Experiment Videos

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Area of Science:

  • Cardiovascular Physiology
  • Noninvasive Diagnostic Techniques

Background:

  • Assessing cardiovascular structure and function noninvasively is crucial for clinical and research purposes.
  • Arterial stiffness is a key indicator of cardiovascular health.

Purpose of the Study:

  • To describe protocols for noninvasive assessment of cardiovascular structure and function.
  • To detail methods for measuring arterial stiffness using flow-mediated dilation (FMD) and pulse wave analysis (PWA).
  • To optimize the validity and comparability of these techniques for research and clinical applications.

Main Methods:

  • Describes protocols for flow-mediated dilation (FMD) of the brachial artery.
  • Details methods for pulse wave velocity (PWV) and pulse wave analysis (PWA) to measure arterial stiffness.
  • Explains methodological approaches for optimizing technique validity and comparability.

Main Results:

  • Provides standardized protocols for key noninvasive cardiovascular assessments.
  • Highlights techniques for accurate measurement of arterial stiffness.
  • Offers guidance on optimizing the application of these physiological research tools.

Conclusions:

  • Noninvasive techniques like FMD and PWA are valuable for assessing cardiovascular health.
  • Standardized protocols enhance the reliability and utility of these tests in research and clinical practice.
  • Optimized application of these methods supports better understanding of cardiovascular function and disease.