Acute myocardial infarction caused by aortic dissection.
Clinical presentation of aortic dissection is similar to that of acute myocardial infarction (AMI). Clinical differential diagnoses from lethal chest pain in emergency department include AMI, aortic dissection, pulmonary embolism, tension pneumothorax, etc. Thrombolytic therapy for recanalization of thrombotic occluded coronary artery in AMI must be considered, but it is absolutely contraindicated for aortic dissection. However, AMI secondary to aortic dissection is a rare condition, which might be caused by compression of the coronary arteries by a hematoma or extension of the dissection into the coronary arterial wall. Surgery is the first choice for AMI secondary to aortic dissection caused by extension of dissection into the coronary arterial wall. We present a case of inferior wall AMI caused by type I aortic dissection with presentation of chest pain and hemiparaplegia of right lower limb.
Hu
S Y
SY
Department of Emergency Medicine; Taichung Veterans General Hospital Taiwan, ROC. syh@vghtc.gov.tw
Wang
C C
CC
Wei
H J
HJ
Lai
F C
FC
Hu
W H
WH
Yang
D Y
DY
D001018:Aortic Diseases / Q000150:complications*; D017548:Echocardiography, Transesophageal; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology*