What Do My ECG Results Showing Sinus Rhythm, Abnormal R-wave Progression, And Borderline Repolarization Abnormality Indicate?

Hello, What does the information below tell me? WAVEFORM Sinus rhythm Abnormal R-wave progression, early transition Borderline repolarization abnormality Ventricular Rate: 71 BPM Atrial Rate: 71 BPM P-R Interval: 135 ms QRS Duration: 90 ms Q-T Interval: 396 ms QTc Calculation(Bazett): 430 ms Calculated P Axis: 12 degrees Calculated R Axis: -12 degrees Calculated T Axis: 113 degrees