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Related Concept Videos

Pulse rhythm01:30

Pulse rhythm

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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.
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Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart's electrical activity over an extended period, generally 24 to 48 hours. This noninvasive diagnostic tool detects irregular heart rhythms that may not be captured during a standard ECG performed in a clinical setting.DeviceThe Holter monitor is a portable, small device connected to several electrodes on the patient's chest. These electrodes detect the heart's electrical signals and transmit them to the...
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Factors Influencing Heart Rate01:30

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The heart rate, or pulse rate, is a vital indicator of cardiovascular health. It reflects the number of times the heart beats per minute. Various physiological and environmental factors influence heart rate, increasing or decreasing cardiac output. Understanding these factors is crucial for assessing heart function and identifying potential health issues.
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Assessing the Apical Pulse
Assessing the apical pulse is a critical nursing procedure, particularly indicated for:
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Regulation of Heart Rates01:31

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The regulation of heart rate is a complex process controlled by the autonomic nervous system (ANS), hormonal influences, and intrinsic cardiac mechanisms. The ANS has two main components: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS).
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Assessment of radial pulse01:11

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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:
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Related Experiment Video

Updated: Apr 4, 2026

Calculating Heart Rate Variability from ECG Data from Youth with Cerebral Palsy During Active Video Game Sessions
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"Heart Shots": a classroom activity to instigate active learning.

Reem Rachel Abraham1, Asha Vashe2, Sharmila Torke2

  • 1Department of Physiology, Melaka Manipal Medical College (Manipal Campus), Manipal University, Karnataka, India reemabraham@gmail.com.

Advances in Physiology Education
|September 3, 2015
PubMed
Summary
This summary is machine-generated.

First-year medical students enhanced their understanding of cardiovascular concepts through a creative "Heart Shots" activity. This engaging approach facilitated real-world application and improved knowledge retention in physiology.

Keywords:
active learningcardiovascular physiologyundergraduate medical students

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Area of Science:

  • Medical Education
  • Physiology
  • Cardiovascular System

Background:

  • Undergraduate medical education requires effective methods for applying theoretical knowledge to clinical practice.
  • Students often struggle to connect fundamental concepts like cardiovascular physiology to real-world medical scenarios.

Purpose of the Study:

  • To assess the effectiveness of a novel group activity, "Heart Shots," in enhancing undergraduate medical students' application of cardiovascular concepts.
  • To evaluate student engagement and learning outcomes in applying physiological principles to real-life situations.

Main Methods:

  • A "Heart Shots" activity was implemented for 105 first-year medical students.
  • Students created 7-minute video/PowerPoint presentations using only images to illustrate cardiovascular principles in real-life contexts.
  • The activity was conducted at the end of a cardiovascular block.

Main Results:

  • Over 95% of students reported improved application of cardiovascular concepts to real-life situations.
  • More than 90% of students felt the activity enhanced their creativity and ability to link concepts.
  • Students recognized the relevance of physiology in medicine and found it an effective revision tool.

Conclusions:

  • The "Heart Shots" activity is a student-centered approach that effectively facilitates learning and application of cardiovascular physiology.
  • Creative, visual-based learning activities can improve knowledge integration and relevance in medical education.
  • This method promotes deeper understanding beyond rote memorization of isolated facts.