Cardiovascular disease types
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Major Types of Cardiovascular Disease
Cardiovascular disease (CVD) is a broad term that includes many different conditions affecting the heart and blood vessels. The main types of CVD are coronary heart disease, heart failure, congenital heart disease, cardiomyopathy, arrhythmias, atherosclerosis, and vascular diseases such as stroke and aneurysms Zhang2021Tiwari2022Kathiresan2012+1 MORE.
Coronary Heart Disease and Myocardial Infarction
Coronary heart disease is one of the most common forms of CVD and often leads to myocardial infarction (heart attack). Myocardial infarction itself is classified into several types:
- Type 1: Caused by atherosclerosis (plaque buildup in arteries)
- Type 2: Due to insufficient oxygen supply to the heart muscle
- Type 3: Sudden cardiac death
- Types 4 and 5: Related to medical procedures like angioplasty or bypass surgery
Type 1 myocardial infarction is the most frequent and is linked to risk factors such as high cholesterol, smoking, diabetes, hypertension, and chronic kidney disease .
Heart Failure
Heart failure occurs when the heart cannot pump blood effectively to meet the body’s needs. It is a major type of CVD and can result from other heart conditions, including coronary artery disease and high blood pressure .
Congenital Heart Disease
Congenital heart disease refers to structural problems with the heart present from birth. These can range from simple defects with no symptoms to complex issues causing severe, life-threatening symptoms Tiwari2022Kathiresan2012.
Cardiomyopathy
Cardiomyopathy is a disease of the heart muscle that makes it harder for the heart to pump blood. It can be inherited or acquired and is another significant type of CVD Tiwari2022Kathiresan2012.
Arrhythmias
Arrhythmias are disorders of the heart’s rhythm, which can cause the heart to beat too fast, too slow, or irregularly. Some arrhythmias are harmless, but others can be life-threatening .
Atherosclerosis and Vascular Diseases
Atherosclerosis is the buildup of fatty deposits in the arteries, leading to reduced blood flow. This condition can cause coronary artery disease, stroke, and peripheral artery disease. Stroke, in particular, is a major vascular disease and a leading cause of death and disability Zhao2018Sobey2022.
Other Notable Types
Other important types of CVD include:
- Hypertension (high blood pressure): A major risk factor for many cardiovascular diseases .
- Aneurysms: Abnormal bulges in blood vessel walls, which can rupture and cause life-threatening bleeding .
- Myocarditis: Inflammation of the heart muscle, often linked to infections or immune responses .
Classification and Phenotypes of Cardiovascular Disease
The classification of CVD is complex due to the wide range of phenotypes and overlapping symptoms. Efforts are ongoing to standardize terminology and improve communication between clinicians and researchers, which is important for diagnosis, treatment, and research .
Genetic and Inflammatory Aspects
Some cardiovascular diseases, such as familial hypercholesterolemia and certain cardiomyopathies, have a strong genetic component. Others, like coronary artery disease and atrial fibrillation, are influenced by many genetic variants and environmental factors Gray2024Kathiresan2012. Inflammation, particularly involving macrophages, also plays a key role in the development of atherosclerosis, myocarditis, and myocardial injury .
Conclusion
Cardiovascular disease includes a wide range of conditions such as coronary heart disease, heart failure, congenital heart disease, cardiomyopathy, arrhythmias, atherosclerosis, stroke, hypertension, and aneurysms. Understanding the different types and their underlying causes is essential for effective prevention, diagnosis, and treatment Młynarska2024Zhang2021Tiwari2022+5 MORE.
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Most relevant research papers on this topic
From Atherosclerotic Plaque to Myocardial Infarction—The Leading Cause of Coronary Artery Occlusion
Type 1 myocardial infarction is the most common form of cardiovascular disease, with factors such as high LDL-C levels, smoking, chronic kidney disease, diabetes, hypertension, and familial hypercholesterolaemia contributing to its occurrence.
Ensemble framework for cardiovascular disease prediction
Our proposed framework using stacked ensemble classifiers using various machine learning algorithms, achieved an accuracy of 92.34% in predicting cardiovascular diseases, outperforming existing literature.
Epidemiology of cardiovascular disease in China: current features and implications
China's cardiovascular disease epidemiology shows a transition due to demographic, environmental, lifestyle, and healthcare changes, with rising burden from atherosclerotic diseases and increasing ageing of patients.
A systematic review on cardiovascular disease detection and classification
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Economic Burden of Cardiovascular Disease in Type 2 Diabetes: A Systematic Review.
Cardiovascular diseases significantly impact direct medical costs for treating type 2 diabetes at both patient and population levels.
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