Cardio means: pertaining to the heart.
cardiac
Cardiothoracic means pertaining to the heart and lung cavity.
Card/i means heart. Examples are cardiovascular (pertaining to the blood vessels and heart), myocardial (pertaining to the heart muscle), and cardiac (pertaining to the heart.)
Cardiopulmonary means pertaining to the heart and lungs.Cardiopulmonary
yes
Cardiopulmonary
The medical term meaning pertaining to within the heart is "intracardiac."
Cardia- pertaining to the heart ex. Tachycardia - fast heartbeat, or Bradycardia - slow heartbeat
atrial
Cardiac.
Cardiopulmonary
Atrial means pertaining to the upper chamber of the heart.
They're in the heart, in the center of the chest cavity, often shifted slightly to the left.