From:  In search of heart barometer—advantage of left atrial dimension over electrocardiographic indices of left ventricular hypertrophy in arterial hypertension

Comparison of echocardiographic parameters in groups without indicators of LVH in ECG and groups with ≥ 1 and ≥ 2 fulfilled criteria of LVH in ECG

Parameter

(A)

LVH in ECG (–)

n = 55

(B)

LVH in ECG (+)

≥ 1 criteria; n = 33

(C)

LVH in ECG (+)

≥ 2 criteria; n = 16

P

A vs. B

P

B vs. C

P

A vs. C

Females, n (%)19 (35%)8 (24%)3 (19%)NSNSNS
Age (year)64 ± 1858 ± 2060 ± 22NSNSNS
BMI (kg/m2)28.2 ± 4.727.5 ± 4.126.6 ± 3.8NSNSNS
EF (%)54 ± 11.651 ± 13.148 ± 17NSNSNS
LVMI (g/m2)131 ± 49153 ± 53160 ± 40NSNS0.034
LVEDd (mm)48 ± 650 ± 751 ± 6NSNSNS
IVSd (mm)14.2 ± 3.416 ± 2.815.9 ± 2.30.0033NS0.0147
PWd (mm)12.1 ± 2.112.9 ± 1.813.5 ± 2.30.0186NS0.0254
LA (mm)39.8 ± 1142 ± 11.843.2 ± 10NSNSNS
E/A (mm)1.04 ± 0.51.05 ± 0.520.85 ± 0.32NSNSNS
E/E’ (mm)8.9 ± 49.8 ± 5.39.6 ± 4.4NSNSNS

E/A: mitral inflow early wave to atrial wave peak velocity ratio; E/E’: mitral inflow early wave peak velocity to mitral annulus early wave motion peak velocity ratio; (–): LVH according to anyone ECG criteria is absent; (+): LVH is present according to anyone or narrowed below criteria