Research Article

Heart in Acromegaly: The Echocardiographic Characteristics of Patients Diagnosed with Acromegaly in Various Stages of the Disease

Table 2

Echocardiography parameters in patients with acromegaly versus the control group.

Patients with acromegaly [N]Control group [N] value

Cardiac chamber size
 LVEDd, mm48.0 (24.0–63.0) [95]47.0 (39.0–58.0) [52]NS (0.07)
 RVd-4CH, mm35.0 (24.0–53.0) [132]34.5 (26.0–47.0) [52]NS (0.61)
 LAVI, mL/m241.4 (19.5–124.0) [133]29.9 (15.9–53.3) [52]< 0.001
LV/RV thickness
LV mass
 IVS, mm13.0 (8.0–19.0) [139]10.0 (7.0–15.0) [52]< 0.001
 PW, mm12.0 (7.0–18.0) [136]10.0 (7.0–14.0) [52]< 0.001
 LVMI, g/m2133.5 (69.0–252.0) [140]97.0 (44.0–163.0) [52]< 0.001
 RV free wall thickness, mm6.0 (3.0–10.0) [130]6.0 (4.0–10.0) [52]NS (0.75)
Diastolic function
 E’med., cm/s6.5 (3.0–15.0) [140]9.0 (5.0–18.0) [52]< 0.001
 E/E’10.0 (5.0–27.0) [140]8.0 (5.0–13.0) [52]< 0.001
 E/A0.9 (0.5–1.8) [135]1.2 (0.5–2.3) [52]< 0.001
Systolic function
 EF, % < 55, n2/1400/52
 GLS, %19.2 (8.4–27.1) [81]20.7 (14.6–30.2) [51]< 0.01
Ascending aorta
 Ao asc., mm33.0 (24.0–56.0) [114]31.0 (25.0–43.0) [52]< 0.01
 Ao asc.index, mm/m216.8 (12.2–25.3) [114]15.5 (12.9–21.4) [52]NS (0.05)
 RVSP, mmHg > 35, n26/1402/52< 0.05

Abbreviations: Ao asc.: ascending aorta; Ao asc.index: ascending aorta index; E/A: mitral E-wave velocity divided by mitral A-wave velocity; E/E: mitral E-wave velocity divided by mitral annular velocity; E’med.: early diastolic velocity of the septal mitral annulus assessed with tissue Doppler exam; EF: ejection fraction; GLS: global longitudinal strain; IVS: interventricular septal; LVEDd: left ventricular end-diastolic diameter; LAVI: left atrial volume index; LVMI: left ventricule mass index; PW: posterior wall; RVd-4CH: right ventricular dimension—4 chamber projection; RVSP: right ventricular systolic pressure.