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Cardiovascular disease (CVD): What is it?

MyHealth.Alberta.ca YouTube (2022) CC

Cardiovascular disease (CVD) describes a group of conditions that affect your heart or blood vessels. Cardiovascular events like heart attacks and strokes are very serious.

Atherosclerosis

British Heart Foundation (2022) CC

Atherosclerosis is the build-up of fatty material (atheroma) inside your arteries. It's a potentially serious condition that causes most heart attacks and strokes but often goes unnoticed.

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Global Cardiovascular Disease Atlas: Sub-Saharan Africa

Andrew Moran World Heart Federation (2014)

Global Heart, March 2014, Vol. 9 No.1 Sub-Saharan Africa has the world’s youngest populations. The pattern of cardiovascular disease (CVD) is distinctly different from other regions, with a lower proportion of causes stemming from atherosclerosis, and a younger average age at CVD death. Sub-Sahar... more

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Stayin’ Alive! First aid in Emergency

E-Learning Development Fund coursera (2021) CC

This course introduces the basic actions that should be performed by eyewitnesses right at an emergency scene. The course consists of 5 blocks: a) first aid for heart arrest (Cardiopulmonary resuscitation) b) first aid for airway obstruction and drowning c) first aid for bleeding, injuries, trauma d... more

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Chagas heart disease: An overview of diagnosis, manifestations, treatment, and care

Saraiva R.M., Mediano M.F.F., Mendes F.S. et al World Journal of Cardiology (WJC) (2021) C2

Chagas heart disease (CHD) affects approximately 30% of patients chronically infected with the protozoa Trypanosoma cruzi. CHD is classified into four stages of increasing severity according to electrocardiographic, echocardiographic, and clinical criteria. CHD presents with a myriad of clinical man... more

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HEARTS technical package for cardiovascular disease management in primary health care: risk based CVD management

World Health Organization WHO (2020) C_WHO

Development of cardiovascular disease (CVD) is influenced by risk factors such as: tobacco use, an unhealthy diet, physical inactivity, obesity (which can result from a combination of unhealthy diet, physical inactivity, and other factors), elevated blood pressure (hypertension), abnormal blood l... more

National User Guide on the Prevention and Treatment of Hypertension in Adults at the PHC Level 2021

Health Department: Republic of South Africa (2021) CC

Hypertension is referred to as a “silent killer”. Most people with hypertension are unaware of their condition as in most cases, they experience no warning signs or symptoms hence they are not identified or treated. Hypertention is associated with a number of conditions, disability, and causes o... more

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Preventing the next Pandemic: the Case for Investing in Circulatory Health

Global Coalition for Circulatory Health (2024) CC

The Coronavirus Disease 2019 (COVID-19) has had a continuous and robust impact on world health. The resulting COVID-19 pandemic has had a devastating physical, mental and fiscal impact on the millions of people living with noncommunicable diseases (NCDs), as they have a higher risk of severe illness... more

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Promoting Cardiovascular Health in the Developing World

Institute of Medicine (2010) CC

Cardiovascular disease (CVD) is often thought to be a problem of wealthy, industrialized nations. The term “cardiovascular disease” is used throughout the report to refer to cardiac disease, vascular diseases of the brain and kidney, and peripheral vascular disease. The report’s main focus is ... more

Global Heart & Circulatory Diseases Factsheet

British Heart Foundation (2023) CC

Heart & Circulatory Diseases (Cardiovascular Disease; CVD) Heart and circulatory diseases is an umbrella term for all diseases of the heart and circulation. It includes everything from conditions that are inherited or that a person is born with, to those that develop later, such as coronary heart d... more

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Epidemiology of Peripheral Artery Disease and Polyvascular Disease

Aday A.W.; Matsushita, K. Circulation Research (2021) CC

Atherosclerotic lower-extremity peripheral artery disease (PAD) is increasingly recognized as an important cause of cardiovascular morbidity and mortality that affects more than 230 million people worldwide. Traditional cardiovascular risk factors, including advanced age, smoking, and diabetes, are ... more

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Cardiovascular diseases in Africa in the twenty-first century: Gaps and priorities going forward

Minja, N.W.; Nakagaayi, D.; Aliku, T. et al. Frontiers in Cardiovascular Medicine (2022) CC

In 2015, the United Nations set important targets to reduce premature cardiovascular disease (CVD) deaths by 33% by 2030. Africa disproportionately bears the brunt of CVD burden and has one of the highest risks of dying from non-communicable diseases (NCDs) worldwide. There is currently an epide...miological transition on the continent, where NCDs is projected to outpace communicable diseases within the current decade. Unchecked increases in CVD risk factors have contributed to the growing burden of three major CVDs—hypertension, cardiomyopathies, and atherosclerotic diseasesleading to devastating rates of stroke and heart failure. The highest age standardized disability-adjusted life years (DALYs) due to hypertensive heart disease (HHD) were recorded in Africa. The contributory causes of heart failure are changing—whilst HHD and cardiomyopathies still dominate, ischemic heart disease is rapidly becoming a significant contributor, whilst rheumatic heart disease (RHD) has shown a gradual decline. In a continent where health systems are traditionally geared toward addressing communicable diseases, several gaps exist to adequately meet the growing demand imposed by CVDs. Among these, high-quality research to inform interventions, underfunded health systems with high out-of-pocket costs, limited accessibility and affordability of essential medicines, CVD preventive services, and skill shortages. Overall, the African continent progress toward a third reduction in premature mortality come 2030 is lagging behind. More can be done in the arena of effective policy implementation for risk factor reduction and CVD prevention, increasing health financing and focusing on strengthening primary health care services for prevention and treatment of CVDs, whilst ensuring availability and affordability of quality medicines. Further, investing in systematic country data collection and research outputs will improve the accuracy of the burden of disease data and inform policy adoption on interventions. This review summarizes the current CVD burden, important gaps in cardiovascular medicine in Africa, and further highlights priority areas where efforts could be intensified in the next decade with potential to improve the current rate of progress toward achieving a 33% reduction in CVD mortality. more

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South African cardiovascular risk stratification guideline for non-cardiac surgery

Alphonsus, C.; Naidoo, N.; Motshabi, P. et al. South African Medical Journal (2021) CC

The South African (SA) guidelines for cardiac patients for non-cardiac surgery were developed to address the need for cardiac risk assessment and risk stratification for elective non-cardiac surgical patients in SA, and more broadly in Africa. The guidelines were developed by updating the Canadian ...Cardiovascular Society Guidelines on Perioperative Cardiac Risk Assessment and Management for Patients Who Undergo Non-cardiac Surgery, with a search of literature from African countries and recent publications. The updated proposed guidelines were then evaluated in a Delphi consensus process by SA anaesthesia and vascular surgical experts. The recommendations in these guidelines are: 1. We suggest that elective non-cardiac surgical patients who are 45 years and older with either a history of coronary artery disease, congestive cardiac failure, stroke or transient ischaemic attack, or vascular surgical patients 18 years or older with peripheral vascular disease require further preoperative risk stratification as their predicted 30-day major adverse cardiac event (MACE) risk exceeds 5% (conditional recommendation: moderate-quality evidence). 2. We do not recommend routine non-invasive testing for cardiovascular risk stratification prior to elective non-cardiac surgery in adults (strong recommendation: low-to-moderate-quality evidence). 3. We recommend that elective non-cardiac surgical patients who are 45 years and older with a history of coronary artery disease, or stroke or transient ischaemic attack, or congestive cardiac failure or vascular surgical patients 18 years or older with peripheral vascular disease should have preoperative natriuretic peptide (NP) screening (strong recommendation: high-quality evidence). 4. We recommend daily postoperative troponin measurements for 48 - 72 hours for non-cardiac surgical patients who are 45 years and older with a history of coronary artery disease, or stroke or transient ischaemic attack, or congestive cardiac failure or vascular surgical patients 18 years or older with peripheral vascular disease, i.e. (i) a baseline risk >5% for MACE 30 days after elective surgery (if no preoperative NP screening), or (ii) an elevated B-type natriuretic peptide (BNP)/N-terminal-prohormone B-type natriuretic peptide (NT-proBNP) measurement before elective surgery (defined as BNP >99 pg/mL or a NT-proBNP >300 pg/mL) (conditional recommendation: moderate-quality evidence). Additional recommendations are given for the management of myocardial injury after non-cardiac surgery (MINS) and medications for comorbidities. more

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Cardiovascular Diseases in Sub-Saharan Africa Compared to High-Income Countries: An Epidemiological Perspective

Yuyun, M.F.; Sliwa, K.; Kengne, A.P. et al. Global Heart (2020) CC

Non-communicable diseases (NCDs) are the second common cause of death in sub-Saharan Africa (SSA) accounting for about 35% of all deaths, after a composite of communicable, maternal, neonatal, and nutritional diseases. Despite prior perception of low NCDs mortality rates, current evidence suggests t... more

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Global burden of cardiovascular diseases and risks, 1990-2022

Mensah, G.A.; Fuster, V.; Murray, C.J.L. et al. Journal of the American College of Cardiology (2023) CC

Age-standardized cardiovascular disease (CVD) mortality rates by region ranged from 73.6 per 100,000 in High-income Asia Pacific to 432.3 per 100,000 in Eastern Europe in 2022. Global CVD mortality decreased by 34.9% from 1990 to 2022. Ischemic heart disease had the highest global age-standardized D... more

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Prevention and management of CVD in LMICs: why do ethnicity, culture, and context matter?

Anand, S.; Bradshaw, C.; Prabhakaran, D. BMC Medicine (2020) CC

Background Low- and middle-income countries now experience the highest prevalence and mortality rates of cardiovascular disease. Main text While improving the availability and delivery of proven, effective therapies will no doubt mitigate this burden, we posit that studies evaluating cardiovasc... more

Diabetes Key Facts

World Health Organization Africa WHO (2014) C_WHO

The number of people with diabetes has risen from 108 million in 1980 to 422 million in 2014. The global prevalence of diabetes* among adults over 18 years of age has risen from 4.7% in 1980 to 8.5% in 2014. Diabetes prevalence has been rising more rapidly in middle- and low-income countries. Dia... more

Air Pollution and Noncommunicable Diseases

Schraufnagel, D.E.; Balmes, J.R.; Cowl, C.T. et al. American College of Chest Physicians (2019) CC

Although air pollution is well known to be harmful to the lung and airways, it can also damage most other organ systems of the body. It is estimated that about 500,000 lung cancer deaths and 1.6 million COPD deaths can be attributed to air pollution, but air pollution may also account for 19% of all... more

Household air pollution - WHO

World Health Organisation (WHO) World Health Organization (WHO) (2023) C_WHO

The World Health Organization (WHO) highlights the significant health risks associated with household air pollution, primarily resulting from the use of inefficient and polluting fuels and technologies for cooking, heating, and lighting. In 2020, approximately 2.1 billion people—about one-third of... more

NCD risk factors - Harmful use of alcohol

World Health Organisation (WHO) World Health Organization (WHO) (2024) C_WHO

The World Health Organization's Eastern Mediterranean Regional Office (WHO EMRO) highlights the significant health and social consequences of harmful alcohol use. Excessive alcohol consumption is linked to over 200 diseases and injuries, including liver cirrhosis, pancreatitis, various cancers, hemo... more