Ambulatory BP Monitoring in Kollam: Who Needs the 24‑Hour Test and How It Improves Care
A clear, practical guide to 24‑hour ambulatory blood pressure monitoring (ABPM): what it measures, who should consider it, how the test is typically performed at a Kollam heart clinic, and how results help a cardiologist fine‑tune treatment.
Why ambulatory BP monitoring matters
Blood pressure varies through the day and night. A single clinic reading can miss important patterns such as nighttime hypertension or temporary spikes caused by anxiety. Ambulatory blood pressure monitoring (ABPM) records pressures over 24 hours and gives a more complete picture, helping clinicians decide whether treatment is needed or if changes to medication or timing are appropriate.
What a 24‑hour ABPM test is
ABPM uses a small portable recorder connected to a cuff worn on the upper arm. The cuff inflates at preset intervals across a 24‑hour period — more frequently during daytime and less during sleep — to capture multiple readings while you go about normal activities. The data are downloaded and analysed to provide average daytime and nighttime values, variability measures, and a summary report for your cardiologist.
Who is commonly recommended to have ABPM
A cardiologist may recommend ABPM when clinic readings are inconsistent or unclear. Typical indications include suspected white‑coat hypertension (high readings only in the clinic), suspected masked hypertension (normal clinic readings but high at home), large day‑to‑day variability in measurements, unclear control despite medication, and concern about high nighttime pressures. ABPM can also be useful before adjusting drug doses or changing the timing of medication.
How the test is typically performed at a Kollam heart clinic
At Dr. Sujay’s Heart Care Clinic in Kollam, ABPM is offered as part of comprehensive blood‑pressure assessment. The usual process begins with a brief consultation to explain the test and confirm current medications. A technician fits the cuff and recorder, demonstrates how the device works, and asks the patient to keep a simple activity and symptom diary for the recording period. After ~24 hours the patient returns, the device is removed, and the recorded data are reviewed by the cardiologist.
What the results tell your cardiologist
ABPM provides average daytime and nighttime blood pressures, identifies whether you have a normal nocturnal dip, and shows overall variability. These patterns let a cardiologist distinguish white‑coat from sustained hypertension, detect masked hypertension that may require treatment, and assess whether medication timing should be adjusted to control night‑time pressures. The ABPM report becomes a practical tool for personalising therapy and monitoring response to changes.
Preparing for the test and common questions
To prepare, bring a list of current medications and wear a short‑sleeved or loose‑sleeved shirt so the cuff fits comfortably. Continue regular activities unless instructed otherwise, and note times of sleep, exercise, and symptoms in the diary provided. If you have specific concerns — for example, about bathing while wearing the device or managing work duties — ask the clinic staff for guidance. Mild discomfort from cuff inflation is normal; serious problems are uncommon and staff will explain when to contact the clinic.
Choosing specialised cardiac care in Kollam
Interpretation of ABPM is most valuable when done by an experienced cardiologist who can relate the findings to your overall heart health and other tests. Dr. Sujay Renga is a practising interventional cardiologist in Kollam who offers ABPM as part of outpatient evaluation. Patients report that the clinic provides professional, reassuring care and responsive staff — feedback that many find helpful when undergoing a diagnostic test that involves wearing a monitor for 24 hours.
Next steps if ABPM is recommended
If your cardiologist recommends ABPM, ask how the clinic will handle scheduling, what you should bring, and when you will receive results and follow‑up advice. ABPM results often lead to clearer decisions — whether that means lifestyle changes, a change in medication dose or timing, or continued monitoring — but treatment choices should always be discussed with your cardiologist based on the full clinical context.
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Dr.Sujay Renga
Dr. Sujay Renga is a Senior Interventional Cardiologist at NS Memorial Institute of Medical Sciences, a 500-bed multispecialty tertiary care centre in Kollam, Kerala. In addition he runs his own clinic at the heart of Kollam city. Dr. Renga holds an MD in Internal Medicine from Government Medical College, Thiruvananthapuram, and a DM in Cardiology from the Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh. He has also done postgraduate diploma in medico legal systems and quality in healthcare from Symbiosis university, Pune. He is a fellow of American College of Cardiology (FACC), European Society of Cardiology (FESC) and Scociety for Cadiovascular Angiography and Interventions (FSCAI).