According to the book of Exodus, it was treatment like this that caused Moses to kill an Egyptian and run away from Egypt. 15th Century B.C. Egyptian tomb fresco This fresco, or wall painting, is from a 15th century B.C. tomb in Egypt.
The most common sites of myocardial infarction are in the left ventricle, that chamber of the heart which has the greatest workload. Tissue changes that occur in the myocardium are related to the extent to which the cells have been deprived of oxygen.
Myxomas are usually located in either the left or right atrium of the heart; about 86 percent occur in the left atrium. Myxomas are typically pedunculated, with a stalk that is attached to the interatrial septum. The most common location for attachment of the stalk is the fossa ovalis region of the interatrial septum. An atrial myxoma may create an extra heart sound, audible to auscultation just after S2 It is most seen on echocardiography, as a pedunculated mass that is heterogeneous in appearance.