Conclusion
Contrast-Enhanced Echocardiography by intracoronary injection of SonoVue
contrast agent is safe and can aid in the delineation of fistula
drainage.
This research did not receive any specific grant from any funding agency
in the public, commercial, or not-for-profit sector.
There is no conflict of interest.
The co-author confirms my findings and gave me permission and
responsibility to report on the patient.