Heart Attacks Strike Without Warning: How A Heart Screening Could Save Your Life

Heart Attacks Strike Without Warning: How A Heart Screening Could Save Your Life

Heart Screening

Every year, more than 10 thousand people in Singapore suffer heart attacks, according to MOH. In fact, for many, the first symptom of heart disease may be a heart attack – and not everyone survives that first event. The scariest part? Coronary artery disease (CAD), the leading cause of heart attacks, often develops silently over time without noticeable symptoms. The good news is that heart attacks are largely preventable. A non-invasive heart screening can detect early signs of CAD and help prevent a life-threatening emergency.

Learn More: Coronary Artery Disease In Singapore >>

Why Heart Attacks Often Come Without Warning

Heart attacks occur when blood flow to the heart is suddenly blocked, usually due to a build-up of fatty deposits called plaque in the coronary arteries. This process, known as atherosclerosis, can develop silently over many years.

By the time symptoms appear, the arteries may already be severely narrowed or blocked. Common warning signs include:

  • Chest pain or tightness (angina).
  • Shortness of breath, especially during physical activity.
  • Pain radiating to the jaw, neck, back, or arms.
  • Cold sweats, dizziness, or lightheadedness.

However, many people—especially women—experience “silent” heart attacks with minimal or atypical symptoms, such as fatigue, nausea, or mild discomfort mistaken for indigestion.

Who Should Get Screened For Heart Disease?

You don’t have to wait for symptoms to take control of your heart health. Screening is especially important if you have any of the following risk factors:

Major Risk Factors Include:

  • High blood pressure (hypertension): Damages arteries over time.
  • High cholesterol levels: Increases plaque buildup in arteries.
  • Smoking: Doubles the risk of heart disease.
  • Poor diet and lack of physical activity: Contribute to obesity and heart strain.
  • Diabetes: High blood sugar damages blood vessels.
  • Family history of heart disease: Genetics play a significant role.
  • Age over 45 for men and 55 for women: Risk increases with age.
  • Chronic stress: Increases blood pressure and heart strain.

Even if you feel healthy, these factors can silently put your heart at risk. That’s why preventive screenings are essential.

What Does a Heart Screening Involve?

Heart screenings are quick, non-invasive, and can detect early signs of heart disease before a heart attack occurs. Depending on your risk factors, your doctor may recommend one or more of the following tests:

Common Heart Screening Tests:

  • Coronary Calcium Score (CT Calcium Scan): A specialised CT scan that measures calcium buildup in the coronary arteries—a key indicator of CAD risk.
  • Exercise Stress Test: Evaluates how your heart performs under physical stress, identifying potential issues with blood flow.
  • Electrocardiogram (ECG/EKG): Measures the electrical activity of the heart to detect irregularities.
  • Echocardiogram (Heart Ultrasound): Provides images of the heart’s structure and function.
  • Cholesterol and Blood Pressure Checks: Identify key risk factors that contribute to heart disease.

These tests help doctors assess your heart health, determine your risk level, and create a personalized plan to reduce that risk.

FAQs About Heart Screening

Q: How often should I get a heart screening?
A: It depends on your age and risk factors. Adults over 40 or with risk factors should have regular screenings every 1–2 years. Consult your doctor for personalized recommendations.

Q: Is the calcium score test safe?
A: Yes. It is a quick, painless scan with minimal radiation exposure, providing valuable information about your heart health.

Q: Can I prevent heart disease without medication?
A: In many cases, yes. Lifestyle changes like a heart-healthy diet, regular exercise, stress management, and quitting smoking can significantly reduce your risk. However, some people may still need medication, which your doctor will discuss based on your risk level.

Common Myths About Heart Attacks

  • Myth: “I’m fit and active, so I can’t have heart disease.”
    Fact: Even active people can have high cholesterol or plaque buildup. Screening is essential, regardless of fitness level.
  • Myth: “I’ll know if I have heart problems because I’ll feel chest pain.”
    Fact: Many heart attacks occur without classic chest pain, especially in women and people with diabetes.
  • Myth: “Heart disease only affects older people.”
    Fact: Heart disease can strike at any age, particularly with risk factors like obesity, diabetes, and smoking.

Take Control—Book A Heart Screening Today

Don’t wait for a heart attack to be your first warning sign. Protect your heart with proactive screening and early intervention.

Contact us via the button below to book your heart screening.

  • Comprehensive heart assessments tailored to your risk profile.
  • Advanced diagnostic tools for early detection.
  • Personalised prevention plans to keep your heart healthy.

Protect against cancer, cardiovascular disease, and other chronic diseases with regular health screening. Compare and shop for health screenings from Singapore and regional healthcare providers at a single convenient platform - shop.health365.sg

This article is informative only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment, and should never be relied upon for specific medical advice.