Related Experiment Video

Updated: May 9, 2026

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans
04:40

Identifying Coronary Artery Calcification on Non-gated Computed Tomography Scans

Published on: August 28, 2018

Prognostic significance of coronary angiography

R Balcon

    European Heart Journal
    |March 1, 1984
    PubMed

    Insights

    Mild coronary artery disease poses a significant mortality risk, even in asymptomatic individuals. This finding suggests that coronary artery disease presence should restrict flight certifications due to its powerful risk factor status.

    Area of Science:

    • Cardiology
    • Preventive Medicine

    Background:

    • Coronary artery disease (CAD) affects major vessels.
    • Asymptomatic CAD can have significant implications.

    Purpose of the Study:

    • To assess the annual mortality rate in patients with specific coronary artery disease (CAD) presentations.
    • To evaluate the risk associated with mild, asymptomatic CAD.

    Main Methods:

    • Analysis of data from the London Chest Hospital coronary artery study.
    • Examination of mortality rates in patient groups with no main trunk CAD or isolated single main vessel lesions.

    Main Results:

    • An annual mortality rate of 1.5% was observed in patients without main trunk CAD or with isolated single main vessel lesions.
    • Mild, asymptomatic coronary artery disease was associated with a 0.9% annual mortality rate.
    • Coronary artery disease presence is a significant risk factor for disease progression.

    Conclusions:

    • Even mild coronary artery disease is a powerful risk factor for adverse cardiovascular events.
    • Unrestricted flight certification may be inappropriate for individuals with diagnosed coronary artery disease.

    More Related Videos

    Coronary Progenitor Cells and Soluble Biomarkers in Cardiovascular Prognosis after Coronary Angioplasty10:03

    Coronary Progenitor Cells and Soluble Biomarkers in Cardiovascular Prognosis after Coronary Angioplasty

    Published on: January 28, 2020

    Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function10:28

    Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function

    Published on: March 15, 2022

    Related Concept Videos

    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 for Cardiovascular System VI: Calcium -Scoring CT01:25

    Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT

    Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
    Cardiac Catheterization I: Pre-Procedure Overview01:28

    Cardiac Catheterization I: Pre-Procedure Overview

    Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
    Coronary Artery Disease V: Interprofessional Care01:27

    Coronary Artery Disease V: Interprofessional Care

    Interprofessional care for coronary artery disease includes pharmacological therapy and revascularization procedures.Pharmacological therapy for Coronary Artery Disease (CAD) aims to manage symptoms, prevent complications, and improve patient outcomes through various classes of medications:Antiplatelet Agents:Aspirin and Clopidogrel: These medications inhibit platelet aggregation, preventing blood clots, which is crucial for avoiding heart attacks and strokes. Doctors often prescribe these...
    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...
    Angina III: Clinical Manifestations and Assessment01:29

    Angina III: Clinical Manifestations and Assessment

    Angina manifests as chest pain, tightness, or squeezing discomfort typically located behind the breastbone. It can radiate to the neck, jaw, shoulders, and inner aspects of the upper arms, most commonly the left arm. Patients may experience shortness of breath, fatigue, profuse sweating, dizziness, indigestion, heartburn, palpitations, anxiety, and vomiting as accompanying symptoms. This pain often lasts a few minutes and is triggered by physical exertion, emotional stress, heavy meals, or cold...