Should i be concerned about ecg analysis of "normal sinus rhythm with sinus arrhythmia-rightward axis-borderline ecg"? values out of normal range: p axis 1-77, qrs axis 1-94. all other values in normal range. no clinical symptoms?

It is unclear from the description what the sinus arrhythmia represents without seeing the actual ECG tracing. A rightward axis could be lead placement or body habitus or a host of other things. It is unclear why the test was done but the best thing to do is to have a cardiologist evaluate you and the ECG. Only then can you be sure there are no issues. Best of luck to you!