2km PB. Odd how my heart rate stays fairly low despite it feeling like max effort. : r/Rowing
Why cardiac drift is important for runners who train by heart rate
What is a normal heart rate? - YouTube
Wrong spell for word 'heartbeat' · Issue #9829 · alibaba/nacos · GitHub
Stream In A Heartbeat / Original (Titus's Song) by William Jeng | Listen online for free on SoundCloud
Heart Rate Recovery After Exercise Is Associated With Arrhythmic Events in Patients With Catecholaminergic Polymorphic Ventricular Tachycardia | Circulation: Arrhythmia and Electrophysiology