Understanding activity and physiology at scale: The Apple Heart & Movement Study.

Physical activity or structured exercise is beneficial in a wide range of circumstances. Nevertheless, individual-level data on differential responses to various types of activity are not yet sufficient in scale, duration or level of annotation to understand the mechanisms of discrete outcomes nor to support personalized recommendations. The Apple Heart & Movement Study was designed to passively collect the dense physiologic data accessible on Apple Watch and iPhone from a large real-world cohort distributed across the US in order to address these knowledge gaps.

Multidisciplinary approach utilizing early, intensive physical rehabilitation to accelerate recovery from veno-venous extracorporeal membrane oxygenation.

This case demonstrates the benefits of our early, intensive physical rehabilitation intervention to prevent the natural sequelae occurring from prolonged bed rest. This minimizes neuromuscular weakness and optimizes strength, endurance and cardiorespiratory function, thus accelerating recovery from a long duration of femorally cannulated veno-venous extracorporeal membrane oxygenation.