Diagnostic Test & Treatment
24-Hour Blood Pressure Monitoring
A 24-hour ambulatory blood pressure monitoring test allows the cardiologist to understand clearly how a patient’s blood pressure changes throughout the day and night, giving a far more accurate picture than a single clinic reading.
01Why It’s Done
Dr Lee may recommend this for patients with:
- Confirming a diagnosis of hypertension
- Assessing “white-coat” high blood pressure
- Fine-tuning blood pressure medication
02How It Works
- A blood pressure cuff and a small portable machine are fitted.
- Readings are taken automatically at regular intervals for 24 hours.
- You go about your normal daily activities and sleep.
- The results are reviewed by the cardiologist.
03Duration, Recovery & What To Expect
The cuff and monitor are worn under clothing for one day. There is no downtime.
04Performed By Dr Lee Chee Wan

Dr Lee Chee WanSenior Consultant Cardiologist & Electrophysiologist, subspecialty-trained at Toronto General Hospital. View full profile
Common Questions
Frequently Asked Questions
Why not just check blood pressure in clinic?
A single reading can be misleading. 24-hour monitoring captures your true average and how pressure behaves day and night.
Ready to take the next step?
Book a consultation with Dr Lee Chee Wan to discuss this procedure and your heart health.
Book An Appointment