Normal it is .
Can you specifically point about the “ notches” that you have asked for ?
Need to know why you can taken a ECG? Routine health check up or -
1)Whether you are having any symptoms like chest pain or palpitations or sweating ?
2)Whether you are having
diabetes or hypertension or family history of coronary heart disease or elevated triglyceride levels ?
3)Have you done a Troponin I test ?
4)Whether your chest pain is typical - like -central, pressure-like or squeezing pain that may radiate to the left arm, neck, or jaw, triggered by exertion or stress and relieved by rest or nitrates ?
Next Steps
Cardiology opinion at the earliest if the symptoms are typical as described above or having the risk factors .