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The objective of this study was to see the incidence of pulmonary hypertension and its age distribution in atrial septal defect (ASD) patients in our population. A total of 58 ASD (secundum type) patients were included in the study. The diagnosis was done with echocardiography. Subsequently patients under went cardiac catheterization and their pulmonary artery (PA) mean pressure was measured. It was seen that pulmonary pressure increases with age. Severe PA hypertension (mean pressure > 40 mm Hg) was found in 14 patients (24.14%), age range was 10-55 years but most of them were more than 20 years old.Bangladesh Heart Journal 2015; 30(1) : 27-28

Self-Regulated Learning or SRL is an important academic performance for every student in completing a series of academic activities and realized by himself, especially in an online learning environment that is not supervised directly by the teacher. This research is an effort to develop a measuring instrument in the form of an SRL scale and called the SRLS based on three aspects according to the theory presented by Zimmerman. The purpose of this study is to produce a student SRL measurement tool in the online learning era in order to find patterns of student involvement in learning that can be applied by students to improve learning achievement. Respondents involved in this study amounted to 408 students of SMP/MTs grades VII to IX. Validation of items through an expert judgment process by experts in psychometry and psychology with the results of the content validity item (CVI) obtained is 0.68 to 1.00 and the reliability test results have a Cronbach alpha value of 0.893. The results of this research will provide benefits to identify patterns of student involvement in learning and generated guidelines for the use of the SSRL measuring instrument.