What is a cardiac arrest? Cardiac arrest is the sudden stoppage of heart function, leading to a drop in blood pressure, and thus loss of consciousness and death within minutes if treatment is not immediate. Sudden cardiac arrest is due to an electrical malfunction causing an irregular heartbeat (arrhythmia), leading to cardiac arrest. A very […]
What is a cardiac arrest? Read More »
Hypertension (High Blood Pressure) is a chronic health condition where the pressure of the blood flowing through the arteries is persistently high. High blood pressure is common in Singapore. About 30% of Singaporeans have hypertension, and 50%% have undiagnosed hypertension in a study done in 2003. Causes of High Blood Pressure The most common type
What is High Blood Pressure? Read More »
Heart blockage, also known as coronary artery disease, occurs when the coronary arteries become narrowed or blocked, reducing blood flow to the heart muscle. This is most commonly caused by the gradual buildup of plaque, made up of cholesterol, fatty deposits, and other substances, along the artery walls. Over time, this narrowing can limit oxygen
What is Heart Blockage/Blocked Arteries? Read More »
Find out how stress affects your heart health and what you can do to manage it. Get expert advice from a heart doctor on staying healthy and balanced.
The Connection Between Stress and Heart Health: What a Heart Doctor Wants You to Know Read More »
Find out how daily habits in Singapore can raise your heart attack risk. Learn practical tips from a heart doctor to stay healthy and manage stress.
Heart Attack Triggers in Everyday Singapore Life — From Hawker Food to Office Stress Read More »
Chest pain is not the only warning sign. Learn about the unexpected heart disease symptoms you might overlook and when to seek medical help.
Unexpected Heart Disease Symptoms You Might Ignore — And What to Do Read More »
Wondering if you need a stent or bypass? A cardiologist explains when these procedures are recommended and what to expect during treatment.
Heart Artery Blockage: When You Need a Stent or Bypass Read More »
In June 2025, I attended the inaugural ESC Cardio-Oncology Conference in Florence, a pivotal event for cardiologists in this rapidly evolving speciality. The conference provided practical, actionable insights that will directly inform how we care for cancer patients in Singapore. Proactive Diagnostics: The New Frontier in Patient Monitoring A central theme was the clinical application
Shaping the Future of Cardio-Oncology in Singapore: Insights from the ESC Conference Read More »
As cardiologists in Singapore, we see firsthand how lifestyle factors, particularly diet, influence long-term cardiovascular health. In fact, studies from the National Heart Centre Singapore show that 1 in 5 Singaporeans has at least one major cardiovascular risk factor, such as high blood pressure, high cholesterol, or diabetes. Risk factors such as high cholesterol, hypertension,
10 Heart-Healthy Foods from Cardiologists in Singapore Read More »
A stroke occurs when blood flow to the brain is disrupted, leading to potential brain damage, disability, or death. Timely action is critical; every second counts. At Gerard Leong Cardiology Clinic, a trusted heart specialist clinic in Singapore, we’ve seen how early intervention can save lives. According to the Singapore Heart Foundation, there are about
5 Steps to Take if You Suspect a Stroke: Heart Specialist Advice Read More »
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