[The effectiveness of external heart massage based on pressure measurements].
D001794:Blood Pressure / Q000502:physiology*; D006348:Cardiac Surgical Procedures; D002316:Cardiotonic Agents; D006321:Heart; D006323:Heart Arrest / Q000628:therapy*; D006336:Heart Massage; D006801:Humans; D013903:Thoracic Surgery / Q000150:complications*
D002316:Cardiotonic Agents
BLOOD PRESSURE/physiology; HEART ARREST/therapy; HEART SURGERY/complications