Prevalence and clinical significance of cardiovascular magnetic resonance adenosine stress-induced myocardial perfusion defect in hypertrophic cardiomyopathy

Table 2 Comparison of clinical characteristics between CMR adenosine stress-positive and negative groups

Variables	Stress positive (n = 48)	Stress negative (n = 67)	P value
Age in years	50.6 ± 11.6	52.6 ± 11.1	0.34
Male (%)	37 (77.1)	59 (88.1)	0.12
Diabetes (%)	2 (4.2)	2 (3.0)	0.73
Atypical chest pain (%)	5 (10.4)	11(16.4)	0.36
NYHA class II dyspnea (%)	13 (27.1)	12 (17.9)	0.24
History of syncope (%)	3 (6.3)	6 (9.0)	0.60
Family history of
Sudden cardiac death (%)	5 (10.4)	8 (11.9)	0.80
HCM (%)	3 (6.3)	5 (7.5)	0.80
Smoking			0.70
Current (%)	14 (29.2)	16 (23.9)
Ex-smoker (%)	10 (20.8)	18 (26.9)

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