- Current section: Introduction
- Learning outcomes
- 1 What are cardiovascular diseases?
- 2 Studying cardiovascular diseases
- 3 Risk factors
- 4 Prevention is better than cure
- 5 Early warning signs
- 6 When things go wrong
- 7 Immediate treatment of cardiovascular diseases
- 8 Long-term treatment, and living with cardiovascular diseases
- 9 Summary
- 10 Test your knowledge
- 11 Additional resources
- 12 Glossary
- References
- Acknowledgements
The home of free learning
from The Open University
from The Open University
Alternatively you can skip the navigation by pressing 'Enter'.
Understanding cardiovascular diseases
Featuring:
Hide summary
Your heart beats around 100,000 times every day and, in that time,...
Your heart beats around 100,000 times every day and, in that time, pumps about 23,000 litres of blood around your body. But what happens when it doesn’t work as well as it should? This unit explains what happens in cardiovascular disease, when the heart’s performance is affected, how the normal function of blood vessels is impaired, and what treatments are available. Whether you are a patient, relative, friend or healthcare professional, you will find the unit interesting.
By the end of this unit you should be able to:
- describe, in general terms, the different types of cardiovascular diseases, making clear the difference between the terms cardiovascular diseases (CVDs) and coronary heart disease (CHD);
- identify different areas of the body likely to be affected by cardiovascular diseases;
- locate information on the internet, and understand and interpret data on disease occurrence;
- recognise the importance of historical and geographical factors in the changing profile of cardiovascular disease incidence worldwide;
- identify and list a number of risk factors that contribute to the development of cardiovascular diseases.
- Duration: 15 hours
- Published on: Monday 17th January 2011
- Level: Intermediate
- Posted under: Biology
Understanding cardiovascular diseases
Introduction
You may be studying this unit because you – or a member of your family or a friend – have been personally affected by cardiovascular diseases in some way. You may be professionally involved in looking after people with one of these diseases. Perhaps you are interested in health issues in general. Whatever your motivation or underlying reasons for studying this unit, you will gain valuable insights into the extent of cardiovascular diseases and their treatment in the early twenty-first century. What you learn about avoiding or delaying cardiovascular diseases may also be incorporated into your own lifestyle for a healthier future for you and your family.
This unit provides an introductory overview of some of the diseases of the heart and circulation (the cardiovascular system) and their medical management. This should help you get used to medical terminology and provide an introduction to the anatomy and physiology of the cardiovascular system.
This unit is an adapted extract from the course Understanding cardiovascular diseases (SK121) [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)]
Other pages You might like
Try: Plants and people
What techniques are used to keep crops safe from insects? What happens to tomatoes when...
Try: Gene testing
This Unit looks at three different uses of genetic testing: pre-natal diagnosis,...
Study: Practical science: biology and health
Study a range of practical activities in biology and health science – from fundamental...
Try: DNA, RNA and protein formation
How is genetic information stored in cells, and how is the information accessed and used?...
Try: Transport and sustainability
This unit explores the issues around sustainable transport and how the role of technology...
Try: Iron transport and storage
This unit looks at the methods that have been developed by organisms for the uptake,...
Try: Gene therapy
Following on from the advances made in diagnosing disorders using genetic testing, this...
Try: Telescopes and spectrographs
This unit looks at how telescopes and spectrographs are designed to improve our ability...
Try: Introduction to histopathology
This unit provides an introduction to the subject of histopathology and outlines how the...
Try: Introduction to microscopy
The unit provides an introduction to microscopy and the operation of a simple light...
Try: Public health approaches to infectious...
This unit reviews the current global burden of infectious disease, the public health...
Try: Inheritance of characters
Genes are units of inheritance that contribute to a person’s behaviour and health. In...
Comments
Be the first to post a comment
Copyright & revisions
No significant updates yet
Copyright information
- Creative-Commons: The Open University is proud to release this free course under a Creative Commons licence. However, any third-party materials featured within it are used with permission and are not ours to give away. These materials are not subject to the Creative Commons licence. See terms and conditions. Full details can be found in the Acknowledgements section.
Feeds
If you enjoyed this, why not follow a feed to find out when we have new things like it? Choose an RSS feed from the list below. (Don't know what to do with RSS feeds?)
Remember, you can also make your own, personal feed by combining tags from around OpenLearn.
Alternative Formats
Tags, Ratings and Social Bookmarking
SK121_1
About this site
Views
Votes
Comments
Tags
- climate change (373)
- business (277)
- diaries (194)
- bottom line (169)
- food (168)
- Rough Science (162)
- BBC Two (145)
- internet (145)
- BBC Radio 4 (140)
- BBC (133)
- Scotland (121)
- points for debate (120)
- listings (120)
- Bang goes the Theory (116)
- children (116)
- Creative Climate (116)
- English Civil War (115)
- astronomy (108)
- Thinking Allowed (105)
- religion (98)
- marketing (94)
- 20th century (94)
- Charles I (93)
- communication (92)
- evolution (91)
- sustainability (89)
- research (88)
- architecture (85)
- energy (83)
- Charles Darwin (78)
OpenLearn Links
