Table 2

Trends of Patients’ Characteristics and In-Hospital Mortality of Women With Spontaneous Coronary Artery Dissection in the Setting of Acute Myocardial Infarction, 2009 to 2014

Variable200920102011201220132014P-Value for trend
Patients No.929102985299210849610.046
Clinical presentation
 STEMI4364513834574994000.124
 NSTEMI4935784695355855610.124
Age-mean (Yr.)63.960.362.561.661.760.6<0.0001
Race0.547
 White718816669807866745
 Black8310689827184
 Hispanic637852569866
 Asian15211926<1026
 Native American<10<10<10<10<1015
 Other46<1022223829
PCI766863669725833664<0.0001
Mortality1066173457548<0.0001

All values are per 100,000 women discharges presenting with acute myocardial infarction per year, except mean age, which is per all women discharges with spontaneous coronary artery dissection per year.

No. = number; STEMI = ST-segment elevation myocardial infarction; NSTEMI = Non-ST-segment elevation myocardial infarction; PCI = percutaneous coronary intervention.