Femoral signal intensity: A new method for prediction of embolic risk
Küçük Resim Yok
Tarih
2003
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Mitral stenotic patients with left atrial spontaneous echo contrast (LA SEC) are associated with high risk of thromboembolism. The aim of this study was to predict thromboembolic risk in mitral stenotic patients. Femoral artery signal intensity alteration (%) was compared among the groups. Group 1 had severe mitral stenosis with LA SEC and group 2 slight mitral stenosis without LA SEC. Group 3 patients had normal transthoracic echocardiography. Femoral artery longitudinal view was studied with a linear USG probe (7.5 MHz, HP 2500). The femoral cuff was inflated to 300 mmHg, 7-12 cm below the inguinal ligament. Cuff inflation resulted in femoral arterial blood stasis. Intraluminal signal intensity increased in seconds. The femoral signal intensity alteration (%) at 180 seconds was compared to baseline. After femoral cuff inflation, femoral signal intensity alteration (%) was significantly higher in group 1 than groups 2 and 3 (P < 0.001). Group 1 patients had higher thromboembolic risk on the basis of their echocardiographic, clinical, and laboratory parameters. Increased signal intensity alteration (%) can be detected in the femoral artery in mitral stenotic patients with LA SEC. Copyright © 2004 by the Japanese Heart Journal.
Açıklama
Anahtar Kelimeler
Embolic risk, Mitral stenosis, Spontaneous echo contrast
Kaynak
Japanese Heart Journal
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
44
Sayı
5