title: CHADS2- and CHA2DS2VASc scores and embolic risk in left ventricular hypertrabeculation/noncompaction.
abstract: BACKGROUND
  Left ventricular hypertrabeculation/noncompaction (LVHT) is associated with stroke or embolism (S/E). The aim of this study was to assess if the Congestive heart failure, Hypertension, Age >75 years, Diabetes, and Stroke (CHADS2) and CHA2DS2VASc scores are different between LVHT-patients with and without stroke/embolism.
  
  
  METHODS
  Records of LVHT patients were retrospectively screened. For stroke classification, the Trial of Org 10172 in Acute Stroke Treatment (TOAST) criteria were applied, for peripheral embolism angiographic findings. Baseline data were compared between patients with and without S/E.
  
  
  RESULTS
  In 26 of 169 patients (15%), stroke (n = 24) or peripheric embolism (n = 2) had occurred. S/E etiology was either cardioembolic (n = 18), atherosclerotic (n = 5), or undetermined (n = 3). S/E occurred before (n = 17) and after (n = 9) diagnosis of LVHT/NC. The prevalence of hypertension (62 vs 35%; P < .05), CHADS2, and CHA2DS2-VASc scores were higher in patients with than without S/E (2.85 vs 1.26 and 3.69 vs 1.93, respectively; P < .001).
  
  
  CONCLUSIONS
  S/E in LVHT is not always cardioembolic, but may also have an atherosclerotic cause. The CHADS2 score may be useful for clinical decision-making about oral anticoagulation for the prevention of S/E in LVHT patients.
authors.affiliation: Krankenanstalt Rudolfstiftung, Wien, Austria. claudia.stoellberger@chello.at
authors.forename: Claudia
authors.initials: C
authors.lastname: Stöllberger
authors.forename: Christian
authors.initials: C
authors.lastname: Wegner
authors.forename: Josef
authors.initials: J
authors.lastname: Finsterer
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000367:Age Factors; D000368:Aged; D000925:Anticoagulants / Q000008:administration & dosage; D050197:Atherosclerosis / Q000453:epidemiology; D001317:Austria / Q000453:epidemiology; D016009:Chi-Square Distribution; D003661:Decision Support Techniques; D003920:Diabetes Mellitus / Q000453:epidemiology; D004617:Embolism / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control; D005260:Female; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D056830:Isolated Noncompaction of the Ventricular Myocardium / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology*; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D018579:Patient Selection; D011237:Predictive Value of Tests; D015995:Prevalence; D011379:Prognosis; D012189:Retrospective Studies; D018570:Risk Assessment; D012307:Risk Factors; D020521:Stroke / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control
chemical_list: D000925:Anticoagulants