Leg weakness most commonly arises from nerve compression in the lower back. Hence, pain in the lower back region should not be ignored, especially if it is longstanding. The shooting pain, which travels from the lower back to the knee or the ankle, is because of the irritation of the nerves caused by compression.
Heart disease is a serious medical condition in dogs, cats and humans. Cats do not normally develop arteriosclerosis or coronary artery disease, which are both common diseases in humans. In general terms, heart disease can be divided into two categories, congenital and adult onset forms.
Truncus arteriosus is a rare and complex congenital (present at birth) heart defect that develops during the first eight weeks of pregnancy.Truncus arteriosus occurs when the two main blood vessels, the aorta and the pulmonary artery, stay connected and fail to separate completely as the fetus develops.Truncus arteriosus is further complicated because another congenital heart defect, ventricular special defect (VSD), occurs with it.runcus arteriosus occurs when the two main blood vessels, the aorta and the pulmonary artery, stay connected and fail to separate completely as the fetus develops. Truncus arteriosus is further complicated because another congenital heart defect, ventricular special defect (VSD), occurs with it.