Impact of Arterial Hypertension on Left Atrial Size and Function
Table 2
Echocardiographic variables.
Left ventricular parameters
Quantitative variables
Means
LVEF (%)
LVEDD (mm)
LVESD (mm)
LVM (g/m2)
Qualitative variables
Diastolic dysfunction I ()
56
Diastolic dysfunction II ()
29
Diastolic dysfunction III ()
01
Diastolic dysfunction undetermined ()
14
LVH
65
Left atrial parameters
Quantitative variables
Means
Anteroposterior diameter (mm)
LA area (cm2)
LAVmax/BSA (ml/m2)
LAVmin/BSA (ml/m2)
LAVpre-A/BSA (ml/m2)
LAtotEF (%)
LAVpassEF (%)
LAVactifEF (%)
Expansion index
1.44
Qualitative variables
Increased reservoir function ()
85
Decreased conduit function ()
80
Increased pomp function ()
82
LVEF: left ventricular ejection fraction; LVM: left ventricular mass; LVH: left ventricular hypertrophy; LA: left atrial; LAVmax: maximal left atrial volume; BSA: body surface area; LAVmin: minimal left atrial volume; LAVpré-A: left atrial volume before atrial contraction; totEF: total emptying fraction; passEF: passive emptying fraction; actifEF: active emptying fraction; LVEDD: left ventricular end-diastolic dimension.