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Related Concept Videos

Assessment of radial pulse01:11

Assessment of radial pulse

1.9K
Assessment of Radial Pulse
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
1.9K
Pulse Assessment Sites01:11

Pulse Assessment Sites

3.5K
Pulse assessment sites are crucial in evaluating a patient's cardiovascular health. By assessing the pulsations of arteries at specific anatomical locations, healthcare professionals can gather valuable information about blood flow, heart rate, and peripheral circulation. Understanding these pulse assessment sites is essential for conducting comprehensive cardiovascular evaluations and monitoring patients' overall health. These sites are strategically chosen due to the accessibility and...
3.5K
Pulse01:16

Pulse

2.5K
When the heart pumps blood out, arterial elastic fibers play a crucial role in sustaining a high-pressure gradient. They expand to accommodate the received blood and then recoil - a process known as the pulse that can be either manually palpated or electronically quantified. Despite a reduction in its effect with increased distance from the heart, elements of the pulse's systolic and diastolic components persist, observable even at the arteriole level.
The pulse serves as a clinical...
2.5K
Special considerations while measuring pulse01:13

Special considerations while measuring pulse

1.0K
Assessing a patient's pulse is a fundamental skill in healthcare, but certain situations require special attention:
1.0K
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

758
Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
758
Pulse amplitude and quality01:17

Pulse amplitude and quality

3.6K
Pulse amplitude is a crucial indicator of cardiac health because it provides valuable insights into the strength of left ventricular contractions and the overall uniformity of blood circulation within the vasculature. The strength of the pulse is directly related to the force with which the heart contracts and the volume of blood being pumped.
A weak or absent pulse may indicate reduced cardiac output or poor left ventricular contraction, which can be signs of cardiovascular dysfunction or...
3.6K

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Related Experiment Video

Updated: Apr 26, 2026

Measuring the Carotid to Femoral Pulse Wave Velocity Cf-PWV to Evaluate Arterial Stiffness
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Measuring the Carotid to Femoral Pulse Wave Velocity Cf-PWV to Evaluate Arterial Stiffness

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Peripheral pulse measurement after ischemic stroke: A feasibility study.

Bernd Kallmünzer1, Tobias Bobinger2, Nicolas Kahl2

  • 1From the Department of Neurology, Universitätsklinikum Erlangen, Germany. bernd.kallmuenzer@uk-erlangen.de.

Neurology
|July 25, 2014
PubMed
Summary
This summary is machine-generated.

Measuring peripheral pulse (MPP) is a feasible, noninvasive tool for screening paroxysmal atrial fibrillation (pAF) in stroke patients. This simple method can guide further ECG diagnostics for improved secondary stroke prevention.

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Area of Science:

  • Cardiology
  • Neurology
  • Preventive Medicine

Background:

  • Paroxysmal atrial fibrillation (pAF) is a significant risk factor for recurrent ischemic stroke.
  • Early detection of pAF is crucial for implementing secondary stroke prevention strategies.

Purpose of the Study:

  • To assess the feasibility and diagnostic accuracy of measuring the peripheral pulse (MPP) at the radial artery.
  • To evaluate MPP as a noninvasive screening tool for pAF in post-acute ischemic stroke patients.

Main Methods:

  • Prospective inclusion of 256 patients with acute ischemic stroke and their relatives.
  • Standardized training for participants on identifying AF characteristics via MPP.
  • Comparison of participant and healthcare professional MPP measurements against simultaneous, blinded ECG.

Main Results:

  • MPP by healthcare professionals showed 96.5% sensitivity and 94.0% specificity for AF detection.
  • Patient and relative measurements demonstrated high specificity (92.9% and 76.5% respectively).
  • Self-measurements by patients yielded 54.1% sensitivity and 96.2% specificity, with a low false-positive rate (2.7%).

Conclusions:

  • MPP is a simple, accessible, noninvasive screening tool for pAF in stroke patients.
  • It effectively guides further ECG diagnostics, with a low false-positive rate.
  • A prospective trial is warranted to evaluate MPP-guided ECG diagnostics in stroke secondary prevention.