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Related Concept Videos

Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
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...
Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
Hypertension III: Clinical Manifestations and Diagnostic Studies01:30

Hypertension III: Clinical Manifestations and Diagnostic Studies

Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...
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...

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Related Experiment Video

Updated: Jun 3, 2026

Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice
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Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice

Published on: June 15, 2020

Imaging in hypertensive heart disease.

Rajesh Janardhanan1, Christopher M Kramer

  • 1Department of Medicine (Cardiology), Cardiovascular Imaging Center, University of Virginia Health System, 1215 Lee St., Box 800170, Charlottesville, VA 22908, USA.

Expert Review of Cardiovascular Therapy
|April 2, 2011
PubMed
Summary

Hypertensive heart disease involves changes in the heart due to high blood pressure. Advanced cardiac imaging helps detect left ventricular hypertrophy, fibrosis, and dysfunction, improving cardiovascular event prediction.

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Last Updated: Jun 3, 2026

Biventricular Assessment of Cardiac Function and Pressure-Volume Loops by Closed-Chest Catheterization in Mice
08:21

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Published on: June 15, 2020

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High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals

Published on: December 16, 2022

Area of Science:

  • Cardiology
  • Medical Imaging

Background:

  • Hypertensive heart disease is a major cause of cardiovascular events.
  • Left ventricular hypertrophy and myocardial fibrosis are key indicators in hypertensive heart disease.
  • These conditions contribute to diastolic dysfunction.

Purpose of the Study:

  • To review the current state of multimodality imaging for hypertensive heart disease.
  • To discuss future advancements in cardiac imaging techniques.

Main Methods:

  • Echocardiography for detecting left ventricular hypertrophy and assessing diastolic function.
  • Cardiac magnetic resonance for reproducible estimation of left ventricular mass.
  • Discussion of emerging techniques for quantifying diffuse fibrosis.

Main Results:

  • Echocardiography is widely available for hypertrophy and diastolic function assessment.
  • Cardiac magnetic resonance offers superior reproducibility for left ventricular mass.
  • Future cardiac MRI may quantify diffuse fibrosis in hypertensive heart disease.

Conclusions:

  • Multimodality cardiac imaging provides comprehensive, noninvasive tools for hypertensive heart disease.
  • Imaging is crucial for evaluating left ventricular hypertrophy, diastolic dysfunction, fibrosis, and ischemia.
  • Advances in imaging are vital for managing hypertensive heart disease and predicting cardiovascular events.