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Related Concept Videos

Pulse rhythm01:30

Pulse rhythm

Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
Assessment of radial pulse01:11

Assessment of radial pulse

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:
Assessment of apical radial pulse01:25

Assessment of apical radial pulse

Apical-Radial (A-R) Pulse Assessment
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
Assessing Blood pressure using a doppler ultrasound01:19

Assessing Blood pressure using a doppler ultrasound

To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation01:21

Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation

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...
Equipments Used To Measure Blood Pressure01:30

Equipments Used To Measure Blood Pressure

Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...

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Related Experiment Video

Updated: Jul 10, 2026

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function
10:28

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function

Published on: March 15, 2022

Nadi Tarangini: a pulse based diagnostic system.

Aniruddha Joshi1, Anand Kulkarni, Sharat Chandran

  • 1Computer Science and Engineering Department, IIT Bombay, Powai, Mumbai, India 400076. ajjoshi@cse.iitb.ac.in

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
|November 16, 2007
PubMed
Summary

This study presents Nadi Tarangini, a novel system for detailed pulse-based diagnosis in Ayurveda. It captures pulse waveforms with high accuracy, offering richer diagnostic data than previous methods.

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Published on: December 10, 2014

Area of Science:

  • Ayurvedic Medicine
  • Biomedical Engineering
  • Diagnostic Technology

Background:

  • Ayurveda, a traditional Indian healing system, utilizes Nadi-Nidan (pulse-based diagnosis) to assess health.
  • Existing methods for pulse waveform acquisition are limited compared to technologies like ECG.
  • There is a need for advanced tools to capture the full spectrum of nadi pulses.

Purpose of the Study:

  • To detail the procedure for obtaining a complete time-series spectrum of nadi pulses.
  • To introduce the Nadi Tarangini system for accurate pulse waveform quantification.
  • To compare the Nadi Tarangini system with prior pulse acquisition methods.

Main Methods:

  • The Nadi Tarangini system employs a strain gauge, transmitter-amplifier, and digitizer.
  • Data acquisition is performed with 16-bit accuracy, minimizing electronic noise.
  • Waveform data is analyzed for variations related to patient age and applied pressure.

Main Results:

  • The Nadi Tarangini system captures detailed nadi pulse waveforms, surpassing previous equipment.
  • Waveforms exhibit meaningful variations with patient age and applied pressure.
  • The system demonstrates potential for computer-aided diagnosis in Ayurveda.

Conclusions:

  • The Nadi Tarangini system provides a robust method for detailed nadi pulse analysis.
  • This technology enhances the diagnostic capabilities of Ayurvedic practitioners.
  • Further evaluation is underway to establish it as a computer-aided diagnostic tool.