The Compendium of Caraka 4.6.21_2

4.6.21_2

sarvāṅgānāṃ hyasya hṛdayaṃ mūlamadhiṣṭhānaṃ ca keṣāñcidbhāvānām, naca tasmāt pūrvābhinirvṛttireṣāṃ; tasmāddhṛdayaprabhṛtīnāṃ sarvāṅgānāṃ tulyakālābhinirvṛttiḥ, sarve bhāvā hyanyonyapratibaddhāḥ; tasmādyathābhūtadarśanaṃ sādhu//

For the heart is the root of all its limbs and the substratum of certain entities, yet there is no prior emergence of these before it; therefore, the emergence of all limbs beginning with the heart is simultaneous, for all entities are mutually interdependent; hence seeing things as they actually are is correct.