Charak Samhita
रसवातादिमार्गाणां [१] सत्त्वबुद्धीन्द्रियात्मनाम् । प्रधानस्यौजसश्चैव हृदयं स्थानमुच्यते ॥३५॥
The heart is the site for the channels of the rasa dhatu, vata and others, sattva (mental strength), buddhi (intellect), indriya (senses), aatman (self) and primary ojas (vital essence).
english translation
rasavAtAdimArgANAM [1] sattvabuddhIndriyAtmanAm । pradhAnasyaujasazcaiva hRdayaM sthAnamucyate ॥35॥
hk transliteration by Sanscript