Related Experiment Video
Updated: Sep 13, 2026

Optical Coherence Tomography Based Biomechanical Fluid-Structure Interaction Analysis of Coronary Atherosclerosis Progression
Published on: January 15, 2022
Mortality from cardiovascular diseases in various countries, with special reference to atherosclerotic heart disease:
Insights
Geographical variations in cardiovascular mortality exist across countries. Differences in recording and classification of causes of death highlight the need for further investigation.
Area of Science:
- Cardiovascular epidemiology
- Public health statistics
Background:
- Cardiovascular diseases (CVDs) represent a significant global health burden.
- Accurate mortality data is crucial for understanding disease trends and informing public health interventions.
Purpose of the Study:
- To analyze geographical variations in cardiovascular mortality.
- To examine mortality patterns by sex and age in selected countries.
Main Methods:
- Analysis of cardiovascular mortality data from selected countries.
- Classification of causes of death according to the International Statistical Classification of Diseases, Injuries, and Causes of Death (ICD).
- Categorization into four main groups: arteriosclerotic/degenerative heart disease, cerebrovascular disease, other heart diseases, and other circulatory diseases.
Main Results:
- Observed significant geographical variations in cardiovascular mortality rates.
- Identified differences in mortality patterns across age groups and sexes.
- Highlighted discrepancies in the recording and classification of cardiovascular death causes.
Conclusions:
- Geographical variations in cardiovascular mortality necessitate further investigation into underlying causes.
- Improved comparability of recording and classification is essential for accurate global health surveillance.
- Standardization of data collection and coding is recommended to enhance the reliability of cardiovascular mortality statistics.
Abstract:
Data on cardiovascular mortality, by sex and age, in selected countries were analysed for the purpose of demonstrating geographical variations.In accordance with the system adopted in the International Statistical Classification of Diseases, Injuries, and Causes of Death, causes were divided into four groups: (1) arteriosclerotic and degenerative heart disease; (2) vascular lesions affecting the central nervous system; (3) other diseases of the heart; and (4) certain other diseases of the circulatory system.The discrepancies noted point to the need for a thorough investigation of the underlying causes of cardiovascular deaths in order to promote comparability of recording and classification.
Related Concept Videos
Assessment of the Cardiovascular System I: Subjective Data
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Atherosclerosis II: Clinical Manifestations and Diagnostic Tests
Coronary Artery Disease I: Introduction
Ischemic Heart Disease: Overview
Atherosclerosis, the primary malefactor, orchestrates this dangerous condition. It manifests as the accumulation of fatty deposits, akin to insidious plaques, within arterial walls. As time elapses, these plaques metamorphose, hardening and narrowing...
Coronary Artery Disease IV: Preventive Measures
Cardiovascular Drugs: Classification based on Therapeutic Indications
