An avid explorer and traveller, Kenny Lees has been photographing fascinating parts of the world and its inhabitants for over a decade. One of the few people who has climbed Mt. Lidgbird and walked the legendary South West Road of Mt. Gower on Lord Howe Island, he has travelled to remote places, explored caves and charted boats and helicopters in search of the perfect shot.

Prints from Skip to the content kansas state university k-state home directories people search k-state college of veterinary medicine about k-state academics admissions research calendar campus map contact us k-state home > college of veterinary medicine > veterinary veterinary health center > cardiology > patent ductus arteriosus what is patent ductus arteriosus? viagra coupon A patent ductus arteriosus, or pda, is one of the most common congenital heart defects in the dog. It is more common in female dogs and in certain breeds. viagra 2.5 mg reviews While the lifespan of patients with pda is significantly shortened if left untreated, most of the patients can be treated successfully if this condition is identified prior to the onset of heart failure. canadian no prescription viagra The normal animal while in the womb, the fetus does not breathe air, i. E. The lungs are not yet working; instead, it receives oxygen from the mother. viagra online without prescription The ductus arteriosus is a normal blood vessel in the fetus. It connects the pulmonary artery to the aorta close to where they each leave the heart (see diagram). viagra for men price in mumbai In this way, it allows the blood to bypass the non-functioning lungs. The ductus naturally seals off shortly after birth once an animal begins to breathe air. Sealing the ductus closes the connection between the pulmonary artery and the aorta and allows each of these vessels to have their own blood flow. viagra 36 hour price  the pulmonary artery only delivers blood to the now functional lungs to pick up oxygen, while the aorta delivers blood to the rest of the body. how to buy viagra in usa Patent ductus arteriosus in dogs with pda, the ductus fails to seal shut after birth. This persistent connection causes an increased amount of blood to flow through the lungs and drain back into the heart, forcing it to work harder than normal (figure). This extra workload will eventually lead to heart failure if the condition is not addressed in a timely fashion. Treatment and prognosis treatment of pda is directed at closing the ductus. viagra 2.5 mg reviews  this can be achieved with traditional surgery or a “keyhole” surgery (aka a minimally invasive procedure). viagra 2.5 mg reviews The latter technique involves placing a small occluding device directly into the ductus to block the abnormal blood flow. This is accomplished by threading the device through a long catheter inserted in a peripheral artery. viagra cost   in other cases, thoracic surgery is necessary to tie off the ductus. generic viagra  at the kansas state university veterinary health center, we are highly experienced in both minimally-invasive and surgical techniques, and can counsel you on the best option for your pet. generic viagra viagra package Patients with corrected pdas. viagra canada ShadowShaper: Kenny Lees Photography are high quailty art prints using archival quality inks. They add beauty and atmosphere to any space. If something here catches your eye and you would like to own a print, just .