Research Article

Radiological Cardiothoracic Ratio as a Potential Marker of Left Ventricular Hypertrophy Assessed by Echocardiography

Table 5

Correlation of the cardiothoracic ratio in the chest radiograph and the size of the left ventricular in the echocardiography.

CTR
r

LVEDd (mm)0.38<0.05
LVESd (mm)−0.12ns
IVSDd (mm)0.13ns
PWDd (mm)0.07ns
LVM (g)0.42<0.05
LVMI (g/m2)0.50<0.50
RWT−0.19ns

CTR: cardiothoracic ratio; IVSDd: interventricular septum diastolic diameter; LVEDd: left ventricular end-diastolic diameter; LVESd: left ventricular end-systolic diameter; LVM: left ventricular mass; LVMI: left ventricular mass index; PWDd: posterior wall diastolic diameter; RWT: relative wall thickness.