Who had a pre-excitation syndrome of the heart named after him and introduced a new use for the drug lidocaine?
Lown–Ganong–Levine syndrome Lown–Ganong–Levine syndrome (LGL) is a pre-excitation syndrome of the heart due to abnormal electrical communication between the atria and the ventricles. Once thought to involve an accessory conduction pathway, it is grouped with Wolff–Parkinson–White syndrome as an atrioventricular re-entrant tachycardia (AVRT). Individuals with LGL syndrome have a short PR interval with normal QRS complexes and paroxysms of clinically-significant tachycardia. The syndrome is named after Bernard Lown, William Francis Ganong, Jr., and Samuel A. Levine.
Endre Mester Hungarian physician Endre Mester (1903–1984) was a pioneer of laser medicine, especially the use of low level laser therapy (LLLT). In 1967, only a few years after the first working laser was invented, he started his experiments with the effects of lasers on skin cancer. He is credited as the discoverer of positive biological effects of low power lasers, which have been advocated as alternative medicine for use in wound healing, smoking cessation, tuberculosis, temporomandibular joint disorders, and musculoskeletal conditions such as carpal tunnel syndrome, fibromyalgia, osteoarthritis, and rheumatoid arthritis. LLLT devices are popular and may bring about temporary relief of some types of pain, but conventional medical authorities have found no reason to believe that they influence the course of any ailment or are more effective for pain control than other forms of heat delivery.