The U.S. Food and Drug Administration has approved the first-ever clinical trials testing pig kidney transplants in people with kidney failure, marking a major step forward in cross-species ...

Renal hypoplasia, defined as abnormally small kidneys with normal morphology and reduced nephron number, is a common cause of pediatric renal failure and adult-onset disease. Genetic studies ...

The main cause of these sudden deaths is a condition called ischaemia, which occurs when a blockage in a coronary artery stops blood from reaching the heart muscle. Without enough oxygen ...

Whereas MRI is relatively expensive and most suited to imaging central vessels, Doppler ultrasound is inexpensive and more suited to imaging peripheral arteries. With pulsed Doppler, a velocity ...

Aging is the progressive loss of organ and tissue function over time. Growing older is positively linked to cognitive and biological degeneration such as physical frailty, psychological impairment, ...

After hours: January 31 at 8:00:00 p.m. EST ...

TCD is a non-invasive, painless ultrasound technique that uses high-frequency sound waves to measure the rate and direction of blood flow inside vessels. The test examines and records the speed of the ...