Acknowledgements
The authors and contributors have no conflicts of interest to disclose.
This research did not receive any specific grant from funding agencies
in the public, commercial, or not-for-profit sectors.
IRB approval and management of patient consent was assisted by Jennifer
Maldonado BS-RTR.
Special thanks to sonographers Kristy Crow, Amanda Darnall, Katie Heath,
Candace Hooton, Keily Lopata, and Jeff Williamson who helped obtain
study echocardiograms.