Top 5 Diseases You Can Catch from Your Dog. A disease that is transmissible from animal to human is known as a zoonotic disease. As a veterinarian, it is not only my responsibility to properly diagnose pets, but also to inform pet owners about potential diseases they can catch from their dogs.
Click image to enlarge. 1  Tricuspid valve. This valve is located between the right atrium and the right ventricle. 2  Pulmonary valve. The pulmonary valve is located between the right ventricle and the pulmonary artery. 3  Mitral valve. This valve is located between the left atrium and the left ventricle.  Aortic valve.
The tricuspid valve located between the right atrium and ventricle opens for a short time and then shuts. This allows blood to enter the right ventricle without flowing back into the right atrium. When your heart's right ventricle fills with blood, it contracts (ventricular systole).