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

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

VariablesStress positive (n = 48)Stress negative (n = 67)P value
Age in years50.6 ± 11.652.6 ± 11.10.34
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) 
  1. NYHA New York Heart Association, HCM Hypertrophic cardiomyopathy