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Related Concept Videos

Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

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Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
Indications: Echocardiography is utilized to diagnose heart failure, valve disorders, and myocardial infarction. It also assesses cardiac structures' size, shape, and motion,...
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Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

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Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
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Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies01:22

Rheumatic Heart Disease II: Clinical Manifestations and Diagnostic Studies

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The key clinical manifestations of Rheumatic heart disease (RHD) include several distinct cardiac symptoms.Carditis, a hallmark of acute rheumatic fever, involves inflammation of the heart's endocardium, myocardium, and pericardium. Chronic RHD often results from recurrent episodes of carditis. Its symptoms include the following:Murmurs are caused by valvular damage, especially to the mitral and aortic valves. Mitral stenosis or regurgitation is common, with characteristic heart murmurs...
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Dysrhythmias V: Evaluating Dysrhythmias01:30

Dysrhythmias V: Evaluating Dysrhythmias

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Dysrhythmias, also known as arrhythmias, are disturbances in the heart's rhythm that range from benign to life-threatening. A thorough evaluation is crucial for appropriate management and involves a comprehensive medical history, physical examination, and various diagnostic tests.Medical HistorySymptoms: Collect detailed information on palpitations, dizziness, syncope, chest pain, and fatigue. Note their onset, frequency, and triggers.Previous Cardiac Issues: Document any history of heart...
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Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

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Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
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Electrocardiogram01:29

Electrocardiogram

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An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
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Related Experiment Video

Updated: Mar 27, 2026

Evaluation of Left Ventricular Structure and Function using 3D Echocardiography
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Evaluation of Left Ventricular Structure and Function using 3D Echocardiography

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Exercise echocardiography for structural heart disease.

Masaki Izumo1, Yoshihiro J Akashi2

  • 1Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, Kawasaki, 216-8511, Japan. heartizumo@yahoo.co.jp.

Journal of Echocardiography
|January 14, 2016
PubMed
Summary
This summary is machine-generated.

Exercise echocardiography aids in assessing structural heart disease, particularly aortic stenosis and mitral regurgitation. This review highlights its clinical value and prognostic impact for these common valvular conditions.

Keywords:
Aortic stenosisEchocardiographyExercise echocardiographyMitral regurgitationStructural heart disease

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Area of Science:

  • Cardiology
  • Diagnostic Imaging

Background:

  • Structural heart disease encompasses congenital, valvular, and cardiomyopathic conditions.
  • Valvular heart disease, including aortic stenosis (AS) and mitral regurgitation (MR), is increasingly prevalent in aging populations.
  • Transcatheter interventions are common for AS and MR, necessitating accurate diagnostic tools.

Purpose of the Study:

  • To review the clinical utility of exercise echocardiography in structural heart disease.
  • To evaluate the prognostic impact of exercise echocardiography, specifically for aortic stenosis and mitral regurgitation.

Main Methods:

  • Review of existing literature on exercise echocardiography for structural heart disease.
  • Focus on applications in aortic stenosis and mitral regurgitation assessment.

Main Results:

  • Echocardiography is the standard for AS and MR diagnosis, but challenges remain.
  • Exercise echocardiography offers valuable insights beyond resting assessments.
  • The prognostic information provided by exercise echocardiography is significant.

Conclusions:

  • Exercise echocardiography is a valuable tool for evaluating patients with structural heart disease.
  • Its clinical usefulness and prognostic impact are particularly relevant for aortic stenosis and mitral regurgitation.