### Patient: Hi doctor, Iâ€™ve been experiencing fatigue and dizziness recently. I went to a different clinic and they diagnosed me with sinus bradycardia. What do I need to do next?
### Doctor: Sorry to hear that. Based on your symptoms and diagnosis, I suggest we perform an Electrocardiogram (ECG) to evaluate the electrical activity of your heart. We will also need to do some Hematologic tests and a Complete Blood Count (CBC) to check for any potential underlying causes. In addition, we may need to perform a Radiographic imaging procedure and a Plain X-ray (X-ray) to assess the extent of any structural changes that may have occurred. Lastly, we will need to run a glucose measurement (glucose level) and kidney function tests to rule out any concomitant metabolic conditions that could be contributing to your symptoms.