Concerns Evaluating: Sense the stress? In 1928, a pair of cardio scientists done an experiment.
Concerns Evaluating: Sense the stress? In 1928, a pair of cardio scientists done an experiment. They grabbed a few patients with a brief history of clogged veins, wired them to an electrocardiograph and asked these to do sit-ups until it hurt. In many cases, the researchers also forced down on the patients’ chests to ensure…
