Unsatisfactory risk factor control and high rate of new cardiovascular events in patients with myocardial infarction and prior coronary artery disease

Table 2 Treatment of patients < 80 years with Type 1 myocardial infarction (n = 28,404), Norway 2013–2016

	Prior coronary artery disease		No prior coronary artery disease
	n = 7219		n = 21,185
		Missing data		Missing data
	n (%)	n (%)	n (%)	n (%)	Odds ratio (95% CI, p)¹⁾	Age- and gender-adjusted odds ratio (95% CI, p)¹⁾
Coronary angiogram	5951 (82)	2 (0)	18,873 (89)	0 (0)	0.6 (0.5–0.6, < 0.001)	0.6 (0.6–0.7 < 0.001)
Percutaneous coronary intervention (PCI)	4179 (58)	0 (0)	15,178 (72)	1 (0)	0.6 (0.6–0.7, < 0.001)	0.6 (0.6–0.7, < 0.001)
Medication at discharge (discharged alive, n = 27,442)
Acetylsalicylic acid	6682 (96)	5 (0)	19,907 (97)	20 (0)	0.8 (0.7–0.9, < 0.001)	0.9 (0.7–1.0, 0.03)
Dual antiplatelet therapy (DAPT)	5949 (86)	12 (0)	18,228 (89)	32 (0)	0.8 (0.7–0.8, < 0.001)	0.9 (0.8–0.9, 0.001)
Statins	6348 (92)	7 (0)	18,985 (93)	26 (0)	0.9 (0.8–0.9, 0.003)	0.9 (0.8–1.0, 0.06)

ISSN: 1471-2261