The Compendium of Caraka 1.30.11

1.30.11

yasya nāśāttu nāśo 'asti dhāri yaddhṛdayāśritam /
yaccharīrarasasnehaḥ prāṇā yatra pratiṣṭhitāḥ //

With the destruction of which comes destruction, which is the sustaining [principle] resident in the heart;
which is the unctuous substance of the body's nutrient fluid, and wherein the vital breaths are established;