Patent foramen ovale and migraine: Casual or causal

Adrija Hajra¹, Dhrubajyoti Bandyopadhyay^2
1 Department of Internal Medicine, Institute of Post-Graduate Medical Education and Research (IPGMER), Kolkata, West Bengal, India
² Department of Accident and Emergency, Lady Hardinge Medical College, New Delhi, India

Correspondence Address:
Adrija Hajra
Department of Internal Medicine, Institute of Post-Graduate Medical Education and Research (IPGMER), Kolkata, West Bengal
India

Source of Support: None, Conflict of Interest: None

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DOI: 10.4103/1947-2714.179139