I'm 23 and had some tests done recently where my ECG and ECHO came back normal, but my QRS duration was 98ms. I'm kind of worried about whether this might have any implications for my health in the future. Can you explain if this is something I should be concerned about?
QRS duration of 98ms is considered to be within normal limits for adults. It is unlikely to cause any issues in the future. No specific treatment is needed for this. Just continue to follow up with your healthcare provider for routine check-ups.