Related Experiment Video

Updated: Oct 13, 2026

Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction
14:19

Primary Outcome Assessment in a Pig Model of Acute Myocardial Infarction

Published on: October 14, 2016

Echocardiography in patients with cerebral infarction

N Uma1, S K Chugh, Harshwardhan

  • 1Dept of Medicine, Lady Hardinge Medical College, New Delhi.

The Journal of the Association of Physicians of India
|September 22, 2000
PubMed

Insights

This study found that most cerebral infarction patients have underlying heart conditions. Echocardiography revealed potential cardio-embolic sources in 54% of patients, suggesting a strong link between cardiac disease and stroke.

Area of Science:

  • Cardiology
  • Neurology
  • Medical Diagnostics

Background:

  • Cerebral infarction (stroke) is a major cause of disability and death.
  • Identifying the source of cerebral infarction is crucial for effective treatment and prevention.
  • Cardiac disease is a known risk factor for cardio-embolic stroke.

Purpose of the Study:

  • To investigate the prevalence of cardiac disease in patients with cerebral infarction.
  • To determine the utility of echocardiography in identifying potential cardio-embolic sources in these patients.

Main Methods:

  • Fifty consecutive patients diagnosed with cerebral infarction were evaluated.
  • Methods included a clinical examination, questionnaire, 12-lead electrocardiogram (ECG), and 2-D echocardiography with color Doppler.
  • Echocardiograms were assessed for abnormalities indicative of cardio-embolic sources.

Main Results:

  • Only 9 patients (18%) had a normal echocardiogram.
  • A significant number of patients, 27 (54%), showed potential cardio-embolic abnormalities on echocardiography.
  • Pre-existing cardiac disease was clinically or ECG-evident in only 13 patients (26%).

Conclusions:

  • Echocardiography is a valuable tool for detecting cardiac abnormalities in cerebral infarction patients.
  • A high proportion of cerebral infarction cases may originate from previously undiagnosed cardiac conditions.
  • Routine cardiac evaluation, particularly echocardiography, should be considered in the workup of cerebral infarction.

More Related Videos

Myocardial Infarction and Functional Outcome Assessment in Pigs12:03

Myocardial Infarction and Functional Outcome Assessment in Pigs

Published on: April 25, 2014

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs08:19

Transthoracic Echocardiography to Assess Post-Resuscitation Left Ventricular Dysfunction After Acute Myocardial Infarction and Cardiac Arrest in Pigs

Published on: July 12, 2022

Related Concept Videos

Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

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 diagnosing...
Imaging Studies for Cardiovascular System I:Echocardiography01:17

Imaging Studies for Cardiovascular System I:Echocardiography

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, evaluates...
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

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...
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...