Please Check ECG Report. As well?

Could you please review my recent ECG report and provide an analysis? The report includes the following parameters with their respective values: 1. Heart Rate (HR): 78 bpm 2. P wave duration (P): 103 ms 3. PR interval (PR): 140 ms 4. QRS duration (QRS): 99 ms 5. QT/QTC interval (QT/QTC): 340/390 ms 6. P/QRS/R durations: 58/77/46 7. Right ventricular systolic volume/index (RVS/SVI): 1.715/1.412 Additionally, I've been experiencing a little chest pain and heartburn for the past week. I'm a 24-year-old male, and I'm particularly interested in understanding if all these parameters, fall within normal ranges for someone my age and gender. Could you please provide insight into my symptoms as well? *ECG and Cholesterol test reports are attached