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Palpitations : Initial work up and further investigations


Palpitations, the sensation of an abnormal heart rhythm, are a common and often concerning symptom encountered in primary care. They can range from benign occurrences to indications of serious cardiac conditions. A thorough and systematic approach to the investigation of palpitations is essential for accurate diagnosis and appropriate management. The table below outlines the recommended initial work-up and specialist investigations for patients presenting with palpitations. This structured approach includes basic and advanced diagnostic tools, ensuring a comprehensive evaluation of the patient's cardiovascular health.


Additionally, the integration of FDA-approved wearable technology, such as smartwatches, provides innovative methods for continuous heart monitoring and early detection of arrhythmias. This table serves as a guide for clinicians to navigate the diagnostic pathway effectively, enhancing patient care and outcomes.



Palpitations Work-Up Table

Category Investigation Description
Initial Work-Up History Detailed history including onset, duration, triggers, associated symptoms, and family history.
Physical Examination Comprehensive examination focusing on cardiovascular and thyroid examination.
Electrocardiogram (ECG) 12-lead ECG to identify arrhythmias, ischemic changes, or conduction abnormalities.
Basic Investigations Blood Tests Includes complete blood count, electrolytes, thyroid function tests, and glucose levels.
Chest X-ray To assess cardiac size and pulmonary vasculature.
Advanced Cardiac Monitoring Holter Monitor Continuous ECG monitoring for 24-48...

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