Every day, the organ shortage crisis takes away lives of 17 patients (Health Resources & Services Administration, 2022). The number who require transplants significantly exceeds possible donors, and consequently, most pass while waiting for a matching donor organ. To address this issue, 3D bioprinting was suggested as method by which could receive functioning replica their own biocompatible...

background: myocardial bridge (mb) is generally defined as a superfacial muscular band that forms sporadic or multiple across the coronary artery in dog, cat, sheep, and human. objectives: from the view of embryology mb is a preformatted structure with coronary artery during  forming. the type of study in human is during sonography and angiography examination, but in veterinary science the stud...

Today, with emphasis on the mechanical heart and heart transplantation from one human to another andone species to another, a knowledge of the anatomy of the bird’s heart could contribute to theseaccomplishments. Eight male adult ostriches were used to study the heart macroscopically. This studyrevealed that the ostrich heart has some different features from the other birds. In the ostrich, fib...

This paper presents an approach to modeling of field penetration and gives contribution to understanding the real effects of the fields and the sensitivity of human model to electromagnetic radiation generated by mobile antenna. When a human body is exposed to the electromagnetic radiation, because human body contain 70% of liquid, and it contain more liquid near of head, heart, abdomen (near o...

background: echocardiographic evaluations of the longitudinal axis of the left ventricular (lv) function have been used in the diagnosis and assessment of heart failure with normal ejection fraction (hfnef). the evaluation of the global and segmental peak systolic longitudinal strains (pslss) by two-dimensional speckle tracking echocardiography (ste) may correlate with conventional echocardiogr...