Israel Medical Association Journal

Takotsubo syndrome (TTS) often develops following stressors such as cardiac surgery. It may be fatal in rare cases. Our 70-year-old female patient presented with a rare case of tricuspid valve papillary fibroelastoma, which was complicated by fatal TTS after successful resection. The patient had a right atrial mass that was investigated with computed tomography and transesophageal echocardiography (TTE). She was scheduled for surgery. Pathology findings were consistent with papillary fibroelastoma of the tricuspid valve. Three weeks after successful surgery, the patient was admitted due to cardiogenic shock with echocardiographic findings of apical ballooning and left ventricular outflow tract obstruction consistent with TTS. The patient died one hour after her admission despite optimal medical therapy.

Behavioral genetics is the identification of behavioral traits that are genetically determined, the identification of the genes that are involved, and the discovery of modes of intervention to alter the expected course of the disease. Unlike the classical Mendelian traits, many specific aspects of behavior are, in part, determined by several genes. The corresponding abnormalities of behavior or deficiencies are therefore polygenic. New genetic techniques are leading to the discovery of these genes, and the techniques and knowledge developed in the Human Genome Project make it possible to screen the genome of any individual for the presence of known polymorphisms. This raises great hopes for diagnosis and the individualization of therapy. However, the genetic prediction of unacceptable behavior can further lead to social and occupational discrimination and enforced therapy. This raises serious concerns about how this information will be collected and who will have access to it.