cardio-, cardi-, card- (Greek: heart, pertaining to the heart).acardia: 
acardiac: 
acardiotrophia: 
acardius: 
bradycardia: 
bradycardiac: 
cardia: 
cardiagra: 
cardialgia: 
cardianesthesia: 
cardiant: 
cardiataxia: 
cardiatoxico: 
cardiectomized: 
cardiectomy: 
cardioaccelerator: 
cardioactive: 
cardioanesthesia: 
cardioangiology: 
cardiocentesis: 
cardiocinetic: 
cardiodynamics: 
cardiodynia: 
cardiogram: 
cardiograph: 
cardiographic: 
cardiography: 
cardiohepatic: 
cardioid: 
cardiokinetic: 
cardiolipin: 
cardiologist: 
cardiology: 
cardiomegaly: 
cardiometer: 
cardiometry: 
cardiomotility: 
cardiomyoliposis: 
cardionecrosis: 
cardiopath: 
cardiopathia: 
cardiopathy: 
cardiophobia: 
cardiophone: 
cardiophony: 
cardioplasty: 
cardioplegia: 
cardioplegic: 
cardiopneumatic: 
cardiopneumograph: 
cardiopulmonary: 
cardiopuncture: 
cardiotachometer: 
cardiotachometry: 
cardiotherapy: 
cardiotomy: 
cardiotoxic: 
cardiovalvulitis: 
cardiovascular: 
carditis: 
dexiocardia: 
diplocardiac: 
electrocardiogram: 
endocardia: 
endocardial: 
endocardium: 
epicardium: 
megacardium: 
megalocardia: 
myocardia: 
myocardium: 
pericardium: 
tachycardia: 
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