[h=3]Normal Heart ECG,
_,-./|_,-./|_,-./|_,-./|
ECG when Exams r going on,
_/|_/|_/|_/|_/|_/|
& when Results are announced,
---------[/h]
_,-./|_,-./|_,-./|_,-./|
ECG when Exams r going on,
_/|_/|_/|_/|_/|_/|
& when Results are announced,
---------[/h]