Transesophageal echocardiography is a diagnostic procedure that involves feeding an ultrasound probe into a patient’s esophagus to evaluate cardiac function. Because of the esophagus’ proximity to the ...

In recent years, ciliary trans-scleral cyclo-photocoagulation has been adopted as a helpful intervention for challenging cases of recalcitrant glaucoma. The procedure is usually performed with contact ...

As with most successful technologies over the past few decades, test equipment has improved rapidly to adapt to ever changing requirements. When you look under the hood of a new car, for instance, you ...