Coronaviruses that infect cats are called 'feline coronaviruses' or FCoV. In cats, FCoV most frequently causes gastrointestinal infections, but in unusual cases (with a mutated form of the virus) it can spread through the body and cause FIP.oronaviruses that infect cats are called 'feline coronaviruses' or FCoV. In cats, FCoV most frequently causes gastrointestinal infections, but in unusual cases (with a mutated form of the virus) it can spread through the body and cause FIP.
From Wikipedia, the free encyclopedia. Shone's syndrome (also called Shone's Complex, Shone's Anomaly and Shone's Syndrome)is a rare congenital heart disease described by Shone in 1963. In the complete form, four left-sided defects are present:1  Supravalvular mitral membrane (SVMM).s discussed earlier, Shoneâs syndrome is a rare disorder that is often detected in very young children. The children tend to show symptoms like fatigue, nocturnal cough, and reduced cardiac output by the age of two years.
Hi, My daughter was born with Shones Complex and is due to have open heart surgery in ten days. They are going to repair her mitral valve which may cause a disruption for the electrical impulse requiring placement of a pacemaker.If anyone has siminlar issues I would like to have a support group to talk too. Aortic defects 2  : severe Coarctation of the Aorta (coarc.) [ coarctation=narrowing ] â a narrowing of the aorta just after the aortic arch. 3  This decreases blood flow to the body and increases pressures in the heart.