Text and Data Mining valid from 2019-12-02
First Online: 2 December 2019
Conflict of interest
: Dr. Ramsingh reports grants and personal fees from Edwards Lifesciences, grants and personal fees from General Electric, personal fees from Fujifilm Sonosite, grants from Merck Pharmaceuticals, grants from Pacira Pharmaceuticals, and grants from Masimo Corporation, outside the submitted work. The remaining authors declare that they have no conflicts of interest.
: The authors confirm adherence to ethical guidelines and received IRB approval to perform this study.
: Informed consent was obtained for our study participants.