neurology - brain, cardiology - ?

HEART
List of words for the clue neurology - brain, cardiology - ? from the crossword:
EKGS EEG MEDICINE EKG TEETH STOMATOLOGY SPECIALTIES LIVER HEPATOLOGY EEGS SYNAPSE SENSORY AXON AMA LOBE CPU ECG AORTAS AORTA
WordClue
HEADmind, brain
MINDbrain
RATEof exchange or heart
STEMbrain or onion
BRAINcardiology - heart, neurology - ?
HARNSbrain
LIVERneurology - brain, hepatology - ?
MEDALPurple Heart
TEETHneurology - brain, stomatology - ?
HELMETbrain bucket
REASONmind, brain
NEUROLOGYheart - cardiology, brain - ?
VENTRICLEpart of heart
CARDIOLOGYbrain - neurology, heart - ?
CONCUSSIONtraumatic brain injury
HEPATOLOGYbrain - neurology, liver - ?
HIPPOCAMPUSpart of brain
PERICARDIUMpart of heart
STOMATOLOGYbrain - neurology, teeth - ?
ENCEPHALITISInflammation of the brain
LISPneurodevelopmental condition
LIVERneurology - brain, hepatology - ?