Astanga Hrudaya
पादशोफो विदाहोऽन्ये श्रद्धाश्च विविधात्मिकाः। मातृजं ह्यस्य हृदयं मातुश्च हृदयेन तत्॥५२॥
include swelling of the feet, heart-burn and desires (longings) of different kinds Dauhrda: Longings of pregnancy Since its (foetal) heart is a maternal organ in origin, and is connected with the heart of the mother,
english translation
pAdazopho vidAho'nye zraddhAzca vividhAtmikAH। mAtRjaM hyasya hRdayaM mAtuzca hRdayena tat॥52॥
hk transliteration by Sanscript