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A 54-year-old male asked about a 80-year-old female:

79 yr old with first degree av heart block my gp in uk says safe to take mirtazapine 15mg for depression,recent ecg pr interval 268ms normal is 200ms qrs duration 113 normal is 110ms qt interval 323 ms normal is 400 qtc 427 normal is 400 true?

1 doctor answer2 doctors weighed in
Dr. Heidi Fowler
Psychiatry 27 years experience
Second opinion: If you are feeling uncertain about the input from your physician, I would encourage you to consider obtaining a second opinion evaluation.
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Last updated Jun 20, 2020


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