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Information Journal Paper

Title

NONINVASIVE EVALUATION OF MYOCARDIAL SYSTOLIC DYSFUNCTION IN THE EARLY STAGE OF KAWASAKI DISEASE: A SPECKLE-TRACKING ECHOCARDIOGRAPHY STUDY

Pages

  1-7

Abstract

 Background: Evaluation of myocardial function by SPECKLE-TRACKING ECHOCARDIOGRAPHY is a new method for the early diagnosis of systolic dysfunction.Objectives: We aimed to determine myocardial SPECKLE-TRACKING ECHOCARDIOGRAPHY indices in Kawasaki Disease (KD) patients and compare them with the same indices in control subjects.Patients and Methods: Thirty-two patients (65.5% males) with KD and 19 control subjects with normal echocardiography participated in this study. After their demographic characteristics and clinical findings were recorded, all the participants underwent transthoracic echocardiography. Strain (S), Strain Rate (SR), Time to Peak Strain (TPS), and Strain Rate (TPSR), longitudinal velocity and view point velocity images in the two, three, and four-chamber views were semi-automatically obtained via SPECKLE-TRACKING ECHOCARDIOGRAPHY.Results: Among the patients, Twenty-four cases (75%) were younger than 4 years. Mean global S and SR was significantly reduced in the KD patients compared to controls (17.03±1.28 vs.20.22±2.14% and 1.66±0.16 vs.1.97±0.25 1/second, respectively), while there were no significant differences regarding mean TPS, TPSR, longitudinal velocity and view point velocity. Using repeated measure of analysis of variances, we observed that S and SR decreased from base to apical level in both groups. The change in the pattern of age adjusted mean S and SR across levels was significantly different between the groups (P<0.001 for both parameters).Conclusions: We showed changes in S and SR assessed in KD patients versus control subjects in the acute phase of KD. However, we suggest that further studies be undertaken to compare S and SR in the acute phase and thereafter in KD patients.

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    APA: Copy

    MOHAMMADNASIR, HEMATIAN, TORABI, SHIRIN, MALAKAN RAD, ELAHEH, SAYADPOUR ZANJANI, KEYHAN, ZIAEE, VAHID, & LOTFI TOKALDANY, MASOUMEH. (2015). NONINVASIVE EVALUATION OF MYOCARDIAL SYSTOLIC DYSFUNCTION IN THE EARLY STAGE OF KAWASAKI DISEASE: A SPECKLE-TRACKING ECHOCARDIOGRAPHY STUDY. IRANIAN JOURNAL OF PEDIATRICS, 25(3), 1-7. SID. https://sid.ir/paper/666005/en

    Vancouver: Copy

    MOHAMMADNASIR HEMATIAN, TORABI SHIRIN, MALAKAN RAD ELAHEH, SAYADPOUR ZANJANI KEYHAN, ZIAEE VAHID, LOTFI TOKALDANY MASOUMEH. NONINVASIVE EVALUATION OF MYOCARDIAL SYSTOLIC DYSFUNCTION IN THE EARLY STAGE OF KAWASAKI DISEASE: A SPECKLE-TRACKING ECHOCARDIOGRAPHY STUDY. IRANIAN JOURNAL OF PEDIATRICS[Internet]. 2015;25(3):1-7. Available from: https://sid.ir/paper/666005/en

    IEEE: Copy

    HEMATIAN MOHAMMADNASIR, SHIRIN TORABI, ELAHEH MALAKAN RAD, KEYHAN SAYADPOUR ZANJANI, VAHID ZIAEE, and MASOUMEH LOTFI TOKALDANY, “NONINVASIVE EVALUATION OF MYOCARDIAL SYSTOLIC DYSFUNCTION IN THE EARLY STAGE OF KAWASAKI DISEASE: A SPECKLE-TRACKING ECHOCARDIOGRAPHY STUDY,” IRANIAN JOURNAL OF PEDIATRICS, vol. 25, no. 3, pp. 1–7, 2015, [Online]. Available: https://sid.ir/paper/666005/en

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