He was an accurate observer of his own pulse rate, and commented that the rate of 65 was always reached about 2.5 hours after each dose of Saventrine.

• 病人能精确地数出自己的脉搏；他说在每次服用异丙肾上腺素制剂后2.；5小时脉搏数常能达到每分钟65次。