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Normal ear anatomy Earlobe creases seen in a Japanese angina patient. Frank's sign is a diagonal crease in the ear lobe extending from the tragus across the lobule to the rear edge of the auricle. [1] The sign is named after Sanders T. Frank. [1] It has been hypothesised that Frank's sign is indicative of cardiovascular disease [2] [3] and/or ...
This is great advice! 5. Increasing Airflow. Dogs with floppy ears, especially if they are heavy, are more likely to develop ear infections, as the ear canals are dark and are not exposed to the air.
Signs of ear infection include shaking of the head, and scratching at or under the ear. Some animals may also paw the ear or try to rub it on other objects to relieve pain and discomfort. Ear infections often result in a darker red ear, dirt in the ear, or a general inflamed appearance. Chronic allergic otitis externa in a dog with atopic ...
In veterinary practice, ear mite infections in dogs and cats may present as a disease that causes intense itching in one or both ears, which in turn triggers scratching at the affected ear. An unusually dark colored ear wax may also be produced. Cats, as well as dogs with erect ears that have control over ear direction, may be seen with one or ...
It is a rare disease in dogs, with cats seven to ten times more likely to be infected. The disease in dogs can affect the lungs and skin, but more commonly the eye and central nervous system. [20] Ringworm is a fungal skin disease that in dogs is caused by Microsporum canis (70%), Microsporum gypseum (20%), and Trichophyton mentagrophytes (10% ...
Degenerative valve disease is the most common form of heart disease in dogs. [25] Mitral regurgitation leads to turbulent blood flow and increased pressure in the left atrium . This causes increased pressure in the pulmonary blood vessels and pulmonary edema (a build-up of fluid in the lungs).
Boxer cardiomyopathy is an adult-onset disease with three distinct clinical presentations: The concealed form is characterized by an asymptomatic dog with premature ventricular contractions (PVCs). The overt form is characterized by ventricular tachyarrhythmias and syncope. Dogs with overt disease may also have episodic weakness and exercise ...
Heart valve dysplasia; Hemangiosarcoma; Hemorrhagic gastroenteritis; Hepacivirus A; Hepatic microvascular dysplasia; Canine histiocytic diseases; Histiocytoma (dog) Histoplasmosis; Hookworm infection; Hygroma (canine disease) Hyperesthesia; Hypersomatotropism (veterinary) Hyperthyroidism; Hypertrophic osteodystrophy; Hypertrophic osteopathy ...