BACKGROUND: Longitudinal myocardial function has gained more interest in the last years. The mitral annular plane systolic excursion (MAPSE) is an echocardiographic measurement to assess left ventricular (LV) long-axis function in adults. The aim of this study was to evaluate MAPSE values in a healthy pediatric population and to propose reference values. METHODS: A prospective study was conducted in a group of 558 healthy children and adolescents (age day 1 to 18 years) (body surface area [BSA] 0.18-2.21 m(2)). We determined the effects of age and BSA on MAPSE values and a possible correlation of MAPSE values with LV ejection fraction values. RESULTS: The MAPSE ranged from a mean of 0.57 cm (z-score ±2: 0.38-0.76 cm) in neonates to 1.63 cm (z-score ±2: 1.31-1.95 cm) in 18-year-old adolescents. The MAPSE values showed a positive correlation with age (r = 0.87, P < .001) and BSA (r = 0.89, P < .001) with a nonlinear course. There was no significant difference in MAPSE values between females or males. A positive correlation was found between MAPSE values and LV ejection fraction values (r = 0.28, P < .001). CONCLUSIONS: Z-scores of MAPSE values were calculated, and percentile charts were established to serve as reference data in patients with congenital heart disease or heart failure in the future.
BACKGROUND:Longitudinal myocardial function has gained more interest in the last years. The mitral annular plane systolic excursion (MAPSE) is an echocardiographic measurement to assess left ventricular (LV) long-axis function in adults. The aim of this study was to evaluate MAPSE values in a healthy pediatric population and to propose reference values. METHODS: A prospective study was conducted in a group of 558 healthy children and adolescents (age day 1 to 18 years) (body surface area [BSA] 0.18-2.21 m(2)). We determined the effects of age and BSA on MAPSE values and a possible correlation of MAPSE values with LV ejection fraction values. RESULTS: The MAPSE ranged from a mean of 0.57 cm (z-score ±2: 0.38-0.76 cm) in neonates to 1.63 cm (z-score ±2: 1.31-1.95 cm) in 18-year-old adolescents. The MAPSE values showed a positive correlation with age (r = 0.87, P < .001) and BSA (r = 0.89, P < .001) with a nonlinear course. There was no significant difference in MAPSE values between females or males. A positive correlation was found between MAPSE values and LV ejection fraction values (r = 0.28, P < .001). CONCLUSIONS: Z-scores of MAPSE values were calculated, and percentile charts were established to serve as reference data in patients with congenital heart disease or heart failure in the future.
Authors: Hala Mounir Agha; Hossam Ibrahim; Inas Abd El Satar; Naglae Abd El Rahman; Doaa Abd El Aziz; Zeinab Salah; Sonia El Saeidi; Fatma Mostafa; Wael Attia; Mohamed Abd El Rahman; Gaser Abd El Mohsen Journal: Pediatr Cardiol Date: 2017-03-18 Impact factor: 1.655
Authors: Martin Koestenberger; William Ravekes; Bert Nagel; Alexander Avian; Bernd Heinzl; Peter Fritsch; Erich Sorantin; Gerhard Cvirn; Thomas Rehak; Andreas Gamillscheg Journal: Int J Cardiovasc Imaging Date: 2013-07-03 Impact factor: 2.357
Authors: Magd A Kotb; Inas Abd El Satar; Ahmed M Badr; Nancy H Anis; Hoda Abd El Rahman Ismail; Alaa F Hamza; Hesham M Abdelkader Journal: J Adv Res Date: 2017-07-27 Impact factor: 10.479