Association between coronary dominance and acute inferior myocardial infarction: a matched, case-control study

Table 4 Subgroup analysis of acute inferior MI according to right dominance

Subgroup	OR	95% CI	P value	P _interaction
Baseline SBP				0.676
<160	2.290	1.244–4.216	0.008
≥ 160	3.457	0.289–41.370	0.327
Heart rate				0.525
<70	3.319	1.154–9.547	0.026
≥ 70	2.104	1.020–4.337	0.044
Smoking				0.419
No	1.757	0.610–5.061	0.297
Yes	2.849	1.390–5.842	0.004
Diabetes Mellitus				0.101
No	1.909	1.019–3.577	0.043
Yes	8.140	1.582–41.882	0.012
Hypertension				0.975
No	2.440	1.139–5.228	0.022
Yes	2.330	0.912–5.952	0.077
Hyperlipidemia				0.104
No	3.477	1.747–6.919	0.001
Yes	0.593	0.126–2.788	0.508
Family history of CAD				0.803
No	2.336	0.740–7.380	0.148
Yes	2.652	1.319–5.329	0.006

CAD coronary artery disease, 95% CI 95% confidence interval, MI myocardial infarction, OR odds ratio, SBP systolic blood pressure

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