Using Fourth Frontier X2's Ventilatory Thresholds for Running and Triathlon Training VT-based zones offer an alternative approach to setting and monitoring zones.

Using VT for running with a Fourth Frontier strap the5krunner.com/2025/08/25/u... #ecg #cardiology #cardiologist #cardiovascular #heart #cardiac #echocardiography #ekg #cardiologia #medical #echocardiogram #doctor #cardio #healthcare #medicine #cardiography #bsecho #hearthealth

Last weekend we supported the @bsecho.bsky.social examinations with #HeartWorks. Over 40 students used our simulator for assessments on both Saturday and Sunday! Our partnership with #BSEcho is a long and successful one, thank you for continuing to put your trust in Intelligent Ultrasound!