Hello , my son who is 9 yrs old has been diagnosed with allergy to dust, pollution. 2 days, he had suffered pain in left side of chest while running in school. Pediatrician advised for X-ay and ECG. Results of X-ray are normal except one bold line - prominent vascular markings are noted bilaterally.
ECG report says - Sinus Tachycardia. Minimal voltage criterion for LVM, may be normal variant Border Line ECG. I have to visit the doctor trow along with the reports, meanwhile if you can offer your opinions as I am little anxious with the results.
Thanks for your time.