Afib: good question..there appear to be both structural and bioelectrical possible causes for afib. Some of the causes can have the 'normal' tests you list
Answered 9/29/2016
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3 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
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