Heart Health involves understanding the factors that may influence the heart and blood vessels over time. Cardiovascular risk factors include blood pressure, cholesterol, diabetes, smoking, family history, and lifestyle habits. Some factors can be modified, while others, such as age and inherited characteristics, cannot. Understanding how these factors work together can help you make informed decisions about your cardiovascular health.
What Are Cardiovascular Risk Factors?
Cardiovascular risk factors are characteristics, medical conditions, or behaviours associated with a greater likelihood of developing heart and blood vessel diseases, including coronary heart disease and stroke.
An individual’s cardiovascular risk depends on the combined effect of several factors rather than one measurement alone. A healthcare professional can consider these factors together to estimate cardiovascular risk and determine whether further assessment may be appropriate.
Common Factors That Can Affect Heart Health
Blood Pressure
High blood pressure, also known as hypertension, places additional strain on the heart and blood vessels. It may not cause noticeable symptoms, which is why measuring blood pressure is an important part of assessing cardiovascular health.
Cholesterol Levels
Cholesterol is a type of fat found in the blood. Elevated levels of certain blood lipids can contribute to plaque build-up in artery walls, which may affect blood flow. A blood test can help assess cholesterol levels, which are interpreted alongside other cardiovascular risk factors.
Age and Family History
Cardiovascular risk generally increases with age. A family history of cardiovascular disease, particularly when close relatives developed the condition at a younger age, may also influence risk. Sharing relevant family medical history with your healthcare professional can help inform an assessment.
Smoking and Lifestyle Factors
Smoking, physical inactivity, an unbalanced diet and excessive alcohol consumption are associated with increased cardiovascular risk. Diabetes, excess body weight and some kidney conditions can also influence risk. The relevance of these factors varies between individuals, so a healthcare professional can help assess them in context.
How Are Cardiovascular Risk Factors Assessed?
A cardiovascular assessment may involve reviewing medical and family history, measuring blood pressure, assessing cholesterol results, and considering conditions such as diabetes. Depending on the available information, a clinician may use an appropriate cardiovascular risk calculator to estimate the likelihood of a cardiovascular event over a defined period.
A CT Coronary Angiogram (CTCA) is an imaging test that uses computed tomography to examine the coronary arteries. It may be considered when clinically appropriate, based on a person’s symptoms, medical history, and assessment by a qualified clinician. It is not a routine screening test for everyone.
When Should You Discuss Your Heart Health With a Healthcare Professional?
Consider discussing your heart health with your GP if you have high blood pressure, elevated cholesterol, diabetes, a family history of early cardiovascular disease or concerns about lifestyle-related risk factors.
In Australia, eligible adults without known cardiovascular disease can discuss a Heart Health Check with their GP from age 45, or from age 30 for Aboriginal and Torres Strait Islander peoples. Eligibility and the appropriate timing of assessment depend on individual circumstances and current Australian guidelines.
Understanding Heart Health at Longevity Clinics
At Longevity Clinics, our Heart Health service focuses on understanding cardiovascular risk factors through assessment and appropriate testing. Our approach may include reviewing blood pressure, cholesterol results and relevant medical history, alongside personalised nutrition, exercise and lifestyle guidance.
For people seeking a Sydney heart health clinic, the service also describes coordination with GPs or cardiologists and access to advanced imaging, such as a CT Coronary Angiogram (CTCA), where clinically appropriate and guided by a doctor.
The appropriate assessment and follow-up depend on individual health needs and clinical judgement.
FAQs
1. What Are the Main Cardiovascular Risk Factors?
Common risk factors include high blood pressure, abnormal cholesterol levels, diabetes, smoking, physical inactivity, dietary factors, age and family history. Their combined effect helps inform an individual’s cardiovascular risk.
2. How Do Blood Pressure and Cholesterol Relate to Heart Health?
High blood pressure can place strain on blood vessels, while elevated levels of certain blood lipids can contribute to plaque build-up in arteries. Both are important considerations when assessing cardiovascular risk.
3. How Does Family History Affect Cardiovascular Risk?
Inherited characteristics and shared family lifestyle patterns may influence cardiovascular risk. Let your healthcare professional know if close relatives have experienced cardiovascular disease, particularly at a younger age.
4. What Is a CT Coronary Angiogram?
A CT Coronary Angiogram is an imaging test that uses computed tomography to examine the coronary arteries. A qualified clinician determines whether it is appropriate based on symptoms, medical history and individual clinical circumstances.
5. When Should I Discuss a Heart Health Assessment With My Doctor?
Consider discussing an assessment if you have relevant risk factors, a family history of cardiovascular disease or concerns about your heart health. Your GP can advise on appropriate checks based on your age, medical history and circumstances.