| 释义 |
two-step exercise test two-step ex·er·cise testa test used mainly for coronary insufficiency; significant depression of RST in the electrocardiogram is considered abnormal and suggests coronary insufficiency.two-step ex·er·cise test (tū'step ek'sĕr-sīz test) A test used mainly for coronary insufficiency; any significant depression of RS-T in the electrocardiogram is considered abnormal and suggests coronary insufficiency. |