Incidental finding of a mass fitting into a patent foramen ovale
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Compliance with ethical standards
Conflict of interest
Mohammed Andaleeb Chowdhury, Kasi Ramanathan, Robert D Grande and John R Letcher declare that they have no conflict of interest.
Human rights statements and informed consent
All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later revisions. Informed consent was obtained from all patients for being included in the study.
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