Echocardiography

Left ventricular systolic ejection fraction (%)

Simpson:

Teicholz:

Yes=1, No=0

Preserved:

Altered:

Mid-range:

Electrocardiogram

Atrial fibrillation

Yes=1, No=0

Biological analysis

Level of TSH(uUI/ml)

Level of fT4(pg/ml)

Level of fT3l(pg/ml)