Significance of Hadaya Vatthu
Hadaya Vatthu, in Theravada Buddhism, refers to the heart base or seat of consciousness, essential for the interaction between mental and physical states. It serves as the foundation for mind consciousness and emerges at the inception of life. This heart base is crucial for various mental processes and acts as a conditioning dhamma for the aggregates of experience. It is distinct from sense organs and is considered the physical basis that enables consciousness to arise.
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
Buddhist concept of 'Hadaya Vatthu'
Hadaya Vatthu in Buddhism signifies the heart base, essential for the emergence of consciousness and pivotal in mental processes, serving as the foundational link between mental and physical states, distinct from sense-organs.
From: Patthana Dhamma
(1) The heart base, serving as the physical seat of mind in the context of mental events.[1] (2) The heart base or seat of consciousness in Buddhist belief, essential for the interaction of mental and physical states.[2] (3) Hadaya vatthu refers to the heart base, which serves as the foundation for mind consciousness and arises with the inception of a life.[3] (4) The heart base or the physical base that allows consciousness (patisandhi citta) to arise.[4] (5) Hadaya vatthu refers to the heart base, vital in the context of many mental processes, and serves as a conditioning dhamma for various namakkhandha.[5]
From: A Manual of Abhidhamma
(1) Regarded as the seat of consciousness, related to the cardiac theory prevalent at the time of the Buddha.[6] (2) Identifies the heart-base as the seat of consciousness, central to understanding where cognitive processes originate.[7]
From: Abhidhamma in Daily Life
(1) The heart-base, which serves as the physical base for certain types of consciousness, distinct from the sense-organs.[8]
From: A Discourse on Paticcasamuppada
(1) Hadaya vatthu refers to the physical element of the heart that is linked to the process of consciousness in various states.[9]