Myocardial bridges and left coronary arterytrifurcation: a case report

During the performance of an angiotecnich in a human heart, to highlight the coronary circulation, weobserved the presence of myocardial bridges in the anterior and medial branches of the left coronary artery, inthis heart was also demonstrated the presence of an artery trifurcation left coronary branches that originatedthe anterior interventricular, circumflex and median. Myocardial bridges are intriguing entities that do notalways show signs and symptoms, the presence of the median artery in hearts with myocardial bridges, is oneof the factors that may explain the absence of signs and symptoms in some patients with this entity. Moreoverthe myocardial bridges can explain the signs and symptoms of ischemia on functional testing.

Parental perceptions of children's body shapes

The aim was to determine the differences in parents' perceptions of boys' and girls' body shapes and the explanations for the emphasis on body shape care of children. Subjects were low-income parents (n = 158) of preschoolers attending preschools in Kuala Lumpur, Malaysia. Parental perceptions of children's body shapes were assessed based on their rankings (scale of 1 to 7) of four attributes (ideal, healthy, fat and thin) for boy and girl figures. Parental responses to five questions on the importance of body shape were also obtained. Parental rankings of ideal and healthy body shapes were significantly lower for girls than boys (p < 0.001). However, mothers' and fathers' rankings of boys' and girls' body shapes were not significantly different. for both boys and girls, parental ratings for ideal body shape were significantly lower than for healthy body shape (p < 0.001). The majority of parents indicated that children's body shape is important for their future health, self enhancement, social interaction and career. With the increasing prevalence of body dissatisfaction among Malaysian children, these findings contribute to the understanding of parental roles in the development of body image and perhaps, in the etiology of body dissatisfaction among children.