The pleuropericardial membranes are fibro-serous walls that separate the pericardial and pleural cavities and anchor the heart inside the mediastinum. Partial or complete absence of pleuropericardial membranes is a rare human disease. the etiology of which is poorly understood. As an attempt to better understand these defects. https://safeersappliancers.shop/product-category/bosch-pie651bb1e-serie-4-59cm-4-burners-induction-hob-touch-control-black/