NPS recorded still images and video clips in a protocolized fashion using a Philips SPARQ (Philips Healthcare, Bothell, WA) ultrasound machine. Images automatically transferred wirelessly to Qpath (Telexy Healthcare, Maple Ridge, BC) software, a program for storage and management of ultrasound examinations. NPS obtained all images and clips using a standardized imaging preset with a phased array probe (S4-2). We de-identified all study images at the time of acquisition with a study identification.
NPS completed a standardized data collection form after each echocardiogram. The study’s PI abstracted patient information including gender, age, ethnicity, vital signs, and body mass index (BMI) from the electronic health record. The study’s PI transcribed clinical data into Research Electronic Data Capture (REDCap) (Nashville, TN).22 (link)
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