身体活動における呼吸ガス代謝と心機能との関係について(一)

Abstract

The time courses of oxygen intake, and carbon dioxide output in energy metabolism, heart rate and electrocadiographic as cardiac function during recovery processes after the Harvard Step Test were investigated. The decline of the recovery breath the number of time and oxygen intake was steeper than that of the recovery heart rate or R-R time, Q-T time, T-P time in electrocadiographic. The first time of recovery processes ranged to 4 minutes and second time ranged to 9 minutes in energy metabolism. But cardiac function first time of recovery ranged to 5 minutes and second time to 10 miuntes.