Related by context. Frequent words. (Click for all words.) 60 glomerular filtration rate 56 covariate 56 hemodynamics 55 histopathologic 55 catecholamine 55 metabolic parameters 55 splenic 54 estimated glomerular filtration 54 stenoses 54 surrogate markers 53 vasodilators 53 multivariate analyzes 53 infarcts 53 neovascularization 53 neurologic symptoms 53 arterial stiffness 53 synovial 53 venous 53 etiologies 53 vascularity 53 HPA axis 52 thyroid stimulating hormone 52 infarct size 52 intracardiac 52 parenchymal 52 ANOVA 52 chronicity 52 IGFBP 3 52 pericardial effusion 52 epithelia 51 myocardial perfusion 51 left ventricular systolic 51 atherosclerotic lesions 51 NHANES III 51 venous blood 51 Exclusion criteria 51 blood oxygen saturation 51 serotonergic 51 myocardial ischemia 51 univariate 51 diastolic dysfunction 51 blood oxygenation 51 allodynia 51 Main Outcome Measures 51 ipsilateral 51 ascites 51 ischaemia 51 prospectively defined 51 distension 51 histone modifications 50 adrenergic 50 intra abdominal 50 vasodilation 50 prevalences 50 cannulation 50 echocardiographic 50 hypothalamic 50 thromboembolism 50 secretory 50 genetic polymorphisms 49 presynaptic 49 sternotomy 49 duodenal 49 covariance 49 thromboembolic 49 fibrinolysis 49 intracranial 49 colorimetric 49 left ventricular dysfunction 49 prognostic factors 49 infarct 49 aldosterone 49 Doppler ultrasound 48 logistic regression 48 Venous 48 covariates 48 physiologic 48 surrogate marker 48 valvular 48 serotonin receptor 48 cerebellar 48 luminal 48 parasympathetic 48 biochemical markers 48 medulla 48 myocytes 48 physiological parameters 48 apical 48 mitral regurgitation 48 confounding variables 48 Observational studies 48 postsynaptic 48 HBsAg 48 aqueous humor 48 linear regression 48 lipid abnormalities 47 pulmonary arteries 47 left ventricular hypertrophy 47 efficacy endpoint 47 molecular biomarkers 47 somatosensory