Subclinical left ventricular dysfunction in multiple sclerosis
Yükleniyor...
Tarih
2006
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Blackwell Publishing
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Objectives: To investigate the left (LV) and right ventricular (RV) function in multiple sclerosis (MS) using standard echocardiography and Doppler tissue imaging (DTI). Materials and methods: A total of 41 patients with definite MS and 32 healthy controls were included in the study. Results: LV end-systolic dimension was increased and LV ejection fraction was decreased in MS patients compared with controls (P < 0.05). LV end-diastolic dimension was increased in MS patients, however, did not reach significance. Among DTI parameters, mitral annular peak early diastolic velocity to peak late diastolic velocity ratio (Em/Am) was decreased in MS patients, but not reach statistical significance. No significant differences in tricuspid annular Em/Am ratio was found between MS patients and controls. A statistically significant increase of DTI derived LV myocardial performance index was found in MS patients as compared with controls. RV myocardial performance index showed a tendency to be increased in MS patients, however, did not reach significance. Conclusions: These findings suggest subclinical LV dysfunction and preserved RV function in patients with MS.
Açıklama
Anahtar Kelimeler
multiple sclerosis, ventricular function, tissue doppler
Kaynak
Acta Neurologica Scandinavica
WoS Q Değeri
Q3
Scopus Q Değeri
Q1
Cilt
114
Sayı
2