[Correlation of the quantitative ECG and echocardiogram indices in left ventricular hypertrophy according to correlational analysis data].
In 47 patients with arterial hypertension and clinicoroentgenological signs of hypertrophy of the left ventricle the echo- and electrocardiographic study (the McFee-Parungao  system) was carried out. Highly significant (p less than 0.001) direct correlation was revealed between the index of the corrected ECG, such as sigma R x,y,z + + sigma S x,y,z and Rx + Sz with echocardiographic indices of mass r = +0.851 and +0.848, respectively, and the thickness of the left ventricle of the myocardium (r = +0.806 and +0.794, respectively). The above electrocardiographic indices do not correlate to the main echocardiographic indices of the contractile function of the left ventricle.
D006332:Cardiomegaly / Q000175:diagnosis*; D004452:Echocardiography; D004562:Electrocardiography; D006801:Humans; D006973:Hypertension / Q000175:diagnosis; D008722:Methods; D013223:Statistics as Topic
Sootnoshenie kolichestvennykh pokazateleĭ EKG i ékhokardiogrammy pri gipertrofii levogo zheludochka po dannym korreliatsionnogo analiza.