| Abstract: | AIM: To assess efficacy of different ECG-criteria of left ventricular myocardial hypertrophy (LVH) in hypertensive patients as regards body mass (obesity). MATERIAL AND METHOD: Data on 100 patients (42 males and 58 females, age 19-79 years) with diagnosis of hypertension of the first-second degree were analysed. ECG was registered in 12 leads. LVH was determined by ECG by the following criteria: Sokolov-Lion (S-L): Sv1+Rv5(v6) > 35 mm; Cornell voltage (Crn-V): R avL+Sv3 > 28 mm (> 20 mm for women); Cornell product (Crn-P). According to the body mass the patients were divided into 3 groups: with normal weight, overweight and obesity. Crn = P criterion was most sensitive in all the three groups. RESULTS: In the groups sensitivity of ECG criteria depends on several factors: on the method of indexation and on the gender and body mass index. CONCLUSION: Informative value of ECG criteria of LVH depends on the method of indexation and on the amount of the excessive body mass. |
