title: Is left ventricular hypertrophy a risk factor in hypertensive patients?
abstract: BACKGROUND
  Left ventricular hypertrophy (LVH) is supposed to be a risk factor of cardiovascular (CV) complications in hypertensive patients.
  
  
  OBJECTIVE
  To compare clinical events in hypertensives with and without LVH.
  
  
  METHODS
  319 hypertensives with LVH (mean age 64.1+/-10.6 ys) and 177 hypertensives without LVH (mean age 62.5+/-11.3 ys). LVH defined by echo Penn convention as left ventricular mass index >134 g/m2 in men and >110 g/m2 in women. Clinical events--heart failure (EF<40 %), left ventricular diastolic dysfunction (echo-doppler: transmitral-flow where peak A>peak E), myocardial infarction (history, ECG, cardiac enzymes), chronic atrial fibrillation (more than 2 weeks duration), mitral regurgitation (echo) and renal involvement (creatininemia>120 micromol/l). The two groups of hypertensives were matched by demographic criteria, duration and intensity of hypertension, obesity, diabetes mellitus, lipid serum levels and smoking habits.
  
  
  RESULTS
  There were statistically significant at least p<0.05 more CV events (heart failure, left ventricular diastolic dysfunction, myocardial infarction, chronic atrial fibrillation, and mitral regurgitation cases) and renal involvement in LVH-positive patients than in LVH-negative patients.
  
  
  CONCLUSIONS
  LVH is a strong risk factor for clinical events in hypertensives, which necessitates their more intensive treatment, mainly with drugs producing also LVH regression. (Tab. 5, Ref. 48.)
authors.affiliation: 1st Internal Department, University Hospital, Comenius University, Bratislava, Slovakia.
authors.forename: Wisam M A
authors.initials: WM
authors.lastname: Ghanem
authors.forename: J
authors.initials: J
authors.lastname: Murin
authors.forename: O
authors.initials: O
authors.lastname: Sleiman
authors.forename: J
authors.initials: J
authors.lastname: Bulas
authors.forename: J
authors.initials: J
authors.lastname: Jaber
authors.forename: P
authors.initials: P
authors.lastname: Mikes
authors.forename: L
authors.initials: L
authors.lastname: Baqi
authors.forename: A
authors.initials: A
authors.lastname: Radman
authors.forename: K
authors.initials: K
authors.lastname: Kozlikova
authors.forename: A
authors.initials: A
authors.lastname: Reptova
mesh_terms: D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications* / Q000188:drug therapy; D017379:Hypertrophy, Left Ventricular / Q000175:diagnosis / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D012307:Risk Factors