The absolute heart dullness disappearance during the first phase of the cardiac infarction and during the anginal crisis.
D000787:Angina Pectoris / Q000175:diagnosis* / Q000503:physiopathology; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000503:physiopathology; D010474:Percussion; D013997:Time Factors