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It is a congenital heart disease in dogs. There usually are no signs in dogs except for a heart murmur. However, a large defect can result in heart failure or in pulmonary hypertension leading to a right-to-left shunt. [49] Atrial septal defect* is a hole in the division between the heart atria (upper chambers of the heart). It is an uncommon ...
Latent syphilis has no symptoms and can last years. [2] In tertiary syphilis, there are gummas (soft, non-cancerous growths), neurological problems, or heart symptoms. [3] Syphilis has been known as "the great imitator", because it may cause symptoms similar to many other diseases. [2] [3] Syphilis is most commonly spread through sexual ...
Although easily overlooked, other symptoms of tertiary syphilis might appear such as gummas and symptoms of neurosyphilis (headache, stiff neck, gait abnormality, dementia etc.). Additionally, in rare cases, chest pain and shortness of breath might appear as a result of the damage of the aorta and heart valve. [citation needed]
Angiostrongylus vasorum also causes neurological damage. These present as ataxia, paresis, loss of vision, behavioral changes and seizures. All these symptoms are as a direct result of CNS hemorrhages. Diagnosis is made from a combination of clinical signs and tests. Imaging can show lung lesions in the peripheral lobes.
Meningeal syphilis (as known as syphilitic aseptic meningitis or meningeal neurosyphilis) is a chronic form of syphilis infection that affects the central nervous system. Treponema pallidum, a spirochate bacterium, is the main cause of syphilis, which spreads drastically throughout the body and can infect all its systems if not treated ...
Vets are looking into a mystery dog illness in 2023, which may be a virus. It's going around the U.S. and can be fatal. What to know about symptoms, prevention.
Despite the severe-sounding name, heart block may cause no symptoms at all in some cases, or occasional missed heartbeats in other cases (which can cause light-headedness, syncope (fainting), and palpitations), or may require the implantation of an artificial pacemaker, depending upon exactly where in the heart conduction is being impaired and ...
Boxer cardiomyopathy (also known as "Boxer arrhythmogenic right ventricular cardiomyopathy") is a disease of the myocardium primarily affecting Boxer dogs.It is characterized by the development of ventricular tachyarrhythmias, resulting in syncope and sudden cardiac death.