Heart Screening in Singapore:
Which Test Do You Actually Need?
Cardiovascular screening covers several different tests (from a resting ECG to a CT coronary angiogram), and the right one depends on your age, symptoms, risk factors and what you and your doctor are trying to find out.
No single test suits everyone, and more testing is not automatically better.
The safest starting point is a consultation, where your risk is assessed first and any test is chosen to answer a specific question.
Ready to find out what tests you need?
Who Should Consider Heart Screening?
Screening is most useful for people who don't yet have symptoms but carry risk factors that raise their chance of developing heart disease.
This generally includes people with:
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A family history of early heart disease or sudden cardiac death
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High cholesterol [or elevated lipoprotein (a)]
[Cholesterol Management] -
High blood pressure
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Insulin resistance, pre-diabetes, or diabetes
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Smoking history
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Women who are peri- or post-menopausal
[Menopause and Your Heart Health] [Perimenopause and Your Heart] -
A history of pregnancy complications such as pre-eclampsia or gestational diabetes
[Pregnancy & Postpartum Heart Health] -
C ancer patients and survivors whose treatment carries a recognised cardiac risk
[Cardio-Oncology] -
Are considering or currently on hormone replacement therapy
[Heart Evaluation Before Starting HRT] -
People reaching their 40s or 50s who have never had a cardiovascular risk assessment
Screening is not the right starting point for new or ongoing symptoms such as chest pain, breathlessness or palpitations. Those should be assessed directly rather than screened for.
Recognise yourself in more than one of these?
What Screening Can and Cannot Tell You
Screening tests estimate risk or detect disease that hasn't yet caused symptoms.
They do not predict the future with absolute certainty, and a normal result today does not guarantee that you will not develop heart disease later in life.
Equally, more testing doesn't automatically lead to better decisions: a test is only useful if the result will change how we manage your risk.
This is why we don't default every patient to imaging. The right test is the one that answers a specific clinical question for you. That is a judgement best made in a consultation, not a checklist.
The Core Tests Explained
Screening is matched to your risk profile.
Depending on your history, this may include:
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ECG (electrocardiogram): A quick recording of your heart's electrical activity. Useful for detecting rhythm abnormalities and some past damage, but it doesn't show whether your arteries are narrowed.
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Echocardiogram: An ultrasound scan showing how your heart is structured and how well it pumps, including your heart valves.
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Lipid, Lp(a) and glucose metabolism panel: Blood tests covering cholesterol fractions, your inherited Lp(a) level (checked once in a lifetime, as it's largely genetic), and blood sugar control — three of the most important modifiable and inherited risk drivers.
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CT coronary calcium score: A low-dose CT scan that measures calcium deposits in your artery walls, giving a numerical estimate of long-term cardiovascular risk.
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CT coronary angiogram (CTCA): A more detailed CT scan, using contrast dye, that images the arteries themselves — including soft plaque a calcium score cannot detect.
Calcium Score vs CTCA: What's the Difference
In short: a calcium score is generally the first-line risk-estimation tool for asymptomatic patients; a CTCA is a more detailed diagnostic tool, generally reserved for symptoms, an inconclusive calcium score, or a clearer picture of existing risk. Which one applies to you depends on your individual situation.
[Find Out More About Calcium Score and CT Coronary Angiogram]
How We Match the Test to You
Rather than offering a fixed panel of tests to everyone, Dr Chan starts with a consultation to review your history, symptoms and risk factors.
In many cases, the right next step is simply a risk-factor review and blood work — not imaging. Where imaging is appropriate, the consultation determines which test will actually answer the clinical question at hand, so you're not paying for or exposed to a test that won't change your management.
What Happens After Your Results
Every screening result is discussed with you directly, in a follow-up consultation rather than by report alone. Depending on what's found, next steps might be reassurance and routine follow-up, more active management of a risk factor such as cholesterol or blood pressure, further targeted testing, or referral for treatment. The goal at every stage is a result that changes what we do, not testing for its own sake.
The most reliable first step is a conversation, not a test.
Book a consultation to discuss whether, and which, screening is right for you.
Frequently Asked Questions About Heart Screening in Singapore
Do I need a doctor's referral for a heart screening in Singapore?
No referral is required to book a consultation with Dr Chan. Many patients self-refer for a cardiovascular risk assessment, particularly if they have risk factors or a family history of heart disease.
What is the difference between a CT calcium score and a CT coronary angiogram (CTCA)?
A calcium score estimates long-term risk by measuring calcium in the artery walls and is typically used for asymptomatic risk assessment. A CTCA gives a detailed picture of the arteries themselves, including soft plaque, and is typically used when there are symptoms, a higher risk profile, or an inconclusive calcium score.
Is heart screening safe? How much radiation is involved?
A calcium score uses a very low radiation dose; a CTCA uses a low dose but somewhat more than a calcium score, plus a contrast injection. Both are considered safe when used appropriately, which is why matching the test to the clinical question matters.
I have no symptoms — do I still need to be screened?
Not necessarily. Screening is most useful for people with risk factors such as family history, high cholesterol, high blood pressure, diabetes or a smoking history. If you have none of these and are otherwise well, a consultation can confirm whether screening adds anything for you right now.
How often should I repeat cardiovascular screening?
This depends on your risk profile and prior results rather than a fixed schedule. A calcium score of zero, for example, is often reassuring for several years, while active risk factors may warrant more frequent review. This is best determined with your doctor rather than on a fixed calendar.
How do I book a heart screening appointment?
You can call +65 8899 5385 or WhatsApp us to schedule your visit.
Our team will help tailor a screening package suited to your age, gender and risk profile -- so you get clarity, not just numbers.
Your Heart, Your Life: Specialized Cardiac Care in Singapore
Because your heart isn't just an organ - it's your ability to hug grandchildren, pursue passions, and savor life's moments.
We provide compassionate, expert care that protects what matters most.