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Related Concept Videos

Heart Sounds01:15

Heart Sounds

Heart sounds are generated by the turbulence in blood flow due to the closing of heart valves. These sounds are best perceived slightly away from the valves, where the blood flow disseminates the sound.
Auscultation is the process of listening to these internal body sounds using a stethoscope. The heart produces four types of sounds, but only two—S1 and S2—can usually be heard with a stethoscope.
S1, also known as the "lub" sound, is caused by the closure of atrioventricular (A-V) valves at the...
Cardiovascular System Abnormal Findings II: Auscultation01:25

Cardiovascular System Abnormal Findings II: Auscultation

Auscultation, an essential part of a heart examination, is done using a stethoscope. It provides crucial information about heart function and possible heart problems. Due to heart problems, abnormal sounds can be heard during systole or diastole. These sounds include S3 and S4 gallops, opening snaps, systolic clicks, and murmurs.
Abnormal Heart Sounds
Gallops:
Assessment of the Cardiovascular System IV: Auscultation01:25

Assessment of the Cardiovascular System IV: Auscultation

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.
Physical Assessment of the Respiratory Tract IV: Auscultation01:28

Physical Assessment of the Respiratory Tract IV: Auscultation

Auscultation is a crucial component of the physical assessment of the respiratory tract. It offers valuable insights into airflow through the bronchial tree and potential lung obstructions. This process involves careful listening to breath, voice, and adventitious sounds, which can reveal a wealth of information about a patient's respiratory health.
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
Assessment of the Abdomen I: Inspection and Auscultation01:25

Assessment of the Abdomen I: Inspection and Auscultation

Introduction
The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
Inspection of the Abdomen
The first step in any abdominal examination is inspection.
Respiratory System Abnormal Finding II: Palpation and Auscultation01:31

Respiratory System Abnormal Finding II: Palpation and Auscultation

In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:

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Differential diagnostic algorithm for diseases manifested with heart murmurs syndrome.

Anadolu kardiyoloji dergisi : AKD = the Anatolian journal of cardiology·2009
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Differential-diagnostic algorithm as a teaching and diagnostic method in cardiological practice.

Anadolu kardiyoloji dergisi : AKD = the Anatolian journal of cardiology·2002
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Related Experiment Video

Updated: Jun 22, 2026

A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn
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A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn

Published on: April 7, 2023

Heart murmurs auscultation as professional learning problems.

Leonid B Naumov1

  • 1Center for Medical Decision Making, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel. leonaumov@zahav.net.il

Anadolu Kardiyoloji Dergisi : AKD = the Anatolian Journal of Cardiology
|June 13, 2009
PubMed
Summary

Traditional heart auscultation training is ineffective, leading to persistent skill deficits in medical professionals. Innovative algorithmic training with feedback significantly improves diagnostic accuracy for heart murmurs.

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Area of Science:

  • Medical Education
  • Cardiology
  • Diagnostic Skills

Background:

  • Conventional medical education often fails to adequately develop essential diagnostic skills like heart auscultation.
  • Deficiencies in auscultative skills are prevalent among medical students, physicians, and even experienced clinical instructors.

Purpose of the Study:

  • To compare the efficacy of traditional versus innovative training methods for heart auscultation.
  • To identify key reasons for inadequate auscultation skills among healthcare professionals.
  • To evaluate the role and importance of alternative auscultation training approaches.

Main Methods:

  • Comparative analysis of traditional and algorithmic diagnostic methods using textual tasks, magnetic sound recordings, and direct patient auscultation.
  • Assessment of diagnostic performance based on standard medical education outcomes.
  • Evaluation of an innovative diagnostic algorithm and programmed training with feedback.

Main Results:

  • Diagnostic accuracy for heart murmurs, especially from magnetic recordings, was frequently suboptimal.
  • Effective diagnosis of acoustic phenomena requires consistent feedback and more time than typically allocated in standard curricula.
  • Traditional training methods did not show improvement in auscultation skills over the course of study.

Conclusions:

  • Current heart auscultation training methods are insufficient, resulting in a lack of skill progression.
  • Even experienced cardiologists and clinicians exhibit frequent errors in diagnosing heart murmurs.
  • An innovative diagnostic algorithm and programmed teaching with continuous feedback offer a superior method for accurate acoustic sign recognition.