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.