Cardiac disease definition
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Cardiac Disease Definition: Key Terms and Scope
Cardiac disease, often referred to as heart disease, is a broad term that covers a range of conditions affecting the heart and blood vessels. These conditions include coronary artery disease, heart rhythm problems (arrhythmias), congenital heart defects (present at birth), heart failure, and diseases of the heart muscle (cardiomyopathies) Bagde2020Rubis2022Harini2023+2 MORE. The term is frequently used interchangeably with cardiovascular disease (CVD), which also encompasses disorders of the blood vessels, such as hypertension, cerebrovascular disease (affecting the brain), and peripheral vascular disease (affecting limbs) Bagde2020Harini2023Pandey2025.
Types of Cardiac Disease: Coronary, Arrhythmias, and More
Cardiac disease includes several specific conditions:
- Coronary artery disease: Narrowing or blockage of the blood vessels supplying the heart, which can lead to heart attacks and chest pain.
- Arrhythmias: Problems with the heart’s rhythm, causing it to beat too fast, too slow, or irregularly.
- Congenital heart defects: Structural problems with the heart present from birth.
- Heart failure: The heart’s inability to pump blood effectively to meet the body’s needs.
- Cardiomyopathies: Diseases of the heart muscle that affect its size, shape, or structure Bagde2020Rubis2022Harini2023+2 MORE.
Heart Failure: A Subtype with Unique Definition Challenges
Heart failure is a specific type of cardiac disease. It is generally defined as a condition where the heart cannot pump blood at a level sufficient to meet the body’s metabolic demands. However, there is no universally accepted definition, and diagnostic criteria can vary among experts . Heart failure is often identified by symptoms such as chest pain (angina), high blood pressure (hypertension), and other related health issues Cheng1999Dalteg2011.
Cardiac Disease as a Leading Health Concern
Cardiac diseases remain a leading cause of death worldwide, especially in developed countries. They are responsible for significant morbidity and mortality, making early detection and management crucial for improving patient outcomes Babič2017ELBouridy2024.
Conclusion
In summary, cardiac disease is an umbrella term for a variety of heart and blood vessel disorders, including coronary artery disease, arrhythmias, congenital defects, heart failure, and cardiomyopathies. The definition covers both structural and functional problems of the heart, and the term is often used interchangeably with cardiovascular disease. Despite advances in diagnosis and treatment, cardiac disease continues to be a major global health issue Bagde2020Rubis2022Babič2017+4 MORE.
Sources and full results
Most relevant research papers on this topic
Heart Disease Analysis System
This software program helps identify patients with heart disease and evaluates their heart health, aiding in early detection and treatment.
Cardiac Disease Prognostication System
This paper presents a web app using Random Forest algorithm to accurately predict the presence of cardiovascular disease in patients, benefiting medical researchers and doctors.
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