Your vet may hear heart murmur
A lot of people all over the globe have come to love the 20th century Cavalier King Charles Spaniels. This breed of dog, usually considered as toy dog and historically considered as lap dog is one of the affectionate, playful and extremely patient breed of dogs in existence. They are even termed "the ultimate lap dog" or the "love sponge" of dogs because of their outstanding temperament. But despite the affection they have in their hearts, Cavalier King Charles Spaniels can suffer from quite a few genetic defects that can pose danger to their health - one of which is mitral valve disease. As the name implies, mitral valve disease (MVD) is a degeneration of the heart's mitral valve. This happens when the hinge on the heart's mitral valve loosens thus unable to close fully after each pumping action.
Because of this, the blood flows backward through them from the ventricle back to the atrium. This degeneration causes heart murmurs and later congestive heart failure even at an early age. MVD affects more than half of all Cavalier King Charles Spaniels by age five and nearly all of them by age ten. In fact, this disease is the leading cause of death of Cavalier King Charles Spaniels all over the world. No sane dog owner would ever want this to happen to their beloved canine friend, right? In order to prevent this disease, and of course to lengthen your pet's life, your Cavalier should be screened for heart murmurs every year beginning at age one year. Take note that there other causes for heart murmurs.
Your vet may hear heart murmur on the left side but that doesn't necessarily mean it is because of MVD. The disease is diagnosed depending upon where the regurgitation is heard through monitoring using stethoscopic examinations, x-rays, echocardiograms and color Doppler echocardiograms. Breeders play an important role in the prevention and spread of the disease. A reputable breeder knows that more than half of all Cavaliers as young as five years of age maybe affected with the disease; thus they should not be bred. Even Cavaliers of more than five years of age should not be bred if it developed an MVD before the age of five years. It is also important that those who will be included in the breeding process should be examined by veterinary cardiologists and cleared by veterinary specialists for MVD.Want to buy our products, here is the company website check valve Manufacturers
In these valves, the design is specifically
The valve which controls the flow of any type of liquid flowing through pipes is termed as gate valve. It is used in most of the buildings and homes where there are pipes. These valves include round handles which are seen on the bulbous section of the pipes. Functions and Uses of Gate ValveGate valve is one of the most popularly and widely used valves for domestic and industrial purposes. This valve is specifically used to obtain uninterrupted flow of water. Used mostly in isolated applications, this valve is greatly preferred because once the valve is in an open position; there is complete drop in the pressure which is due to the retraction of the gate into the bonnet.According to specific designs, this valve is divided into different categories.
The most commonly used valves include the flexible wedge and the solid wedge gate valve. There are different types of flexible wedge valves which utilises twin disc parts which are flexible. The parallel side valve is one of the most commonly and widely used flexible wedge valve. These valves are prominently used in stem systems as it can withstand expansion and contraction under varying climatic conditions.This valve usually functions between open and closed functions. The pressure in the pipes drops to a minimal level when the valves are opened. These valves are typically used as the initial valves in any plumbing section. However, the valves cannot be used to control the flow of water in a linear style. It either operates to fully open or fully close the flow. A partially open gate valve can cause vibrations and permanent damage to pipes. The seating part of the valves can also be damaged by the fluid friction if the valves are partially opened. In these valves, the design is specifically aimed at completely blocking the flow or completely allowing the flow of water. Gate Valve- The Different TypesThe rising stem and the non rising stem gate valve are the two different types of valves commonly used in most of the places today.
The rising stem valve is identified by a threaded shaft which is rotated by a handle fixed in the centre. The stem or the shaft rises when the handle is rotated. It rises when the valve is opened and descends when the valve is closed. So it is easy to identify the position of the valve by length of shaft above. The other variety of valve includes the non rising stem valve which is used in places where there is space constraint. It is mostly used in underground pipes. Rotating the handles to the left opens the valves fully whereas rotating it to the right closes the valves completely. The stem of the valve does not rise while opening and closing the valve.For more information, please visit here gate valve Suppliers
Aortic regurgitation is a condition
Aortic valve is one of the two main valves on the left side of the heart and is the outflow valve for the left ventricle. It opens and closes to regulate the blood flow and prevents the backward flow of the blood into the heart. Aortic valve replacement is done when the functioning of the aortic valve is affected. It is a procedure of replacing the non-functioning valve with an artificial heart valve.
The prosthetic or artificial valve employed may be made of synthetic materials or from animal tissues. Heart diseases that lead to aortic valve replacement include aortic stenosis and aortic regurgitation. Aortic stenosis is the condition where the aortic valve is narrowed, obstructing the flow of blood.
Aortic regurgitation is a condition where in the valve is leaky and allows the reverse flow of blood back into the heart. Aortic valve malfunctioning can result from the congenital abnormality or from an age-related acquired disease. The source of the artificial valve used, includes mechanical valves, which are created from man-made materials; and tissue valves, which are created from pig, cow, or human donors. If you are interested in us, please click here gate valve Manufacturers
