Astanga Hrudaya
घट्टयन् जानुना जानु पादावुद्यम्य पातयन् । योऽपास्यति मुहुर्वक्त्रमातुरो न स जीवति ॥ ११७ ॥
Other signs of impending death The patient who beats one knee joint with the other, raises the feet and drops it down, turns his face away (without any apprant reason) does not survive.
english translation
ghaTTayan jAnunA jAnu pAdAvudyamya pAtayan । yo'pAsyati muhurvaktramAturo na sa jIvati ॥ 117 ॥
hk transliteration by Sanscript