Practically, it's unlikely that this will result in significant pain relief for pain in areas other than the hands, and the ongoing duration of the relief is not known.
2
实际上,这要使双手以外的疼痛得到明显缓解似乎不太可能,并且起效的持续时间尚不清楚。
Practically it's unlikely that this will result in significant pain relief for pain in areas other than the hands and the ongoing duration of the relief is not known.
3
疼痛持续时间约1—5分钟,休息或含服硝酸甘油后1—3分钟内可缓解症状。
It lasts for approximately 1-5 minutes and is relieved by rest or by nitroglycerin after 1-3 minutes.