Some of the primary symptoms to look for in a Covid 19 infected person are fever, dizziness, breathlessness, headache, dry cough ( eventually result in phlegm) and in a few cases loss in smell and taste. A few cases have also reported diarrhoea and fatigue.
Bishwajeet Singh
Simple difference, An ECG checks your heart’s rhythm. An echocardiogram shows a live picture of your heart.