A newly developed technique uses a Bessel beam to extend the focus of optical coherence microscopy, allowing for a detailed ...

often increasing the blood flow and pressure in the pulmonary arteries.” No matter the cause, Dr. Dahhan notes that PH in all ...

Use hose clips and/or silicone for extra fixing. Failing that, Eheim used to produce a reverse flow undergravel kit. From memory, however, it was very expensive. Before setting up, decide whether you ...

Spirometry, a type of pulmonary function test (PFT), is a non-invasive procedure that can provide information about how well your lungs are working. It measures how much and how quickly the air you ...

Tech companies think they can reverse climate change with fancy new tools to take carbon dioxide out of the atmosphere. But new research throws cold water on the idea that cooling the planet ...

Because pulmonary arterial hypertension (PAH) often causes shortness of breath, swelling, and fatigue, exercise may seem like the last thing you should do. But the right kind -- with your doctor ...

The portal vein is vulnerable to diseases like cirrhosis, which can change the structure of the vessel and reduce the flow of blood into the liver, leading to serious medical complications. Like any ...

A reverse charge means VAT is paid differently to usual, which could have an impact on your cash flow and accounting. Read on to find out how a VAT reverse charge works and what it means for your ...

Magnetic resonance angiography (MRA) or magnetic resonance venography (MRV) are specific types of MRI that show blood vessels and blood flow. MRA/MRV can help to show whether there are arteries ...

We sought to explore the correlation and diagnostic agreement between QFR and FFR in saphenous vein grafts (SVGs). This study is the first to explore the applicability of contemporary quantitative ...

invasive coronary angiography‐derived computation of fractional flow reserve (FFR), has not been studied in coronary artery bypass grafts. We sought to explore the correlation and diagnostic agreement ...

The vein locator has been proven effective even in infants as young as six months old, and testing showed that the device improved the IV one-time success rate by 30%. It can also work with any ...