Echo basics: Prosthetic Valve
Understand and identify prosthetic valves. Learn what can go wrong with prosthetic valves; how to assess their function and examine transcatheter valves
Category Medical Specialty
Mary Walker
Mary Broadfoot Walker (1888 - 1974) was a Scottish physician. Mary Walker effect (1934); neostigmine and myasthenia gravis
Henry Koplik
Henry Koplik (1858–1927), American pediatrician, discovered Koplik’s spots—an early diagnostic sign of measles—and pioneered infant health reform
Koplik Spots
Koplik spots are pathognomonic buccal lesions in early measles, first described by Henry Koplik in 1896, aiding pre-rash diagnosis and outbreak control.
Sir William Stokes (surgeon)
Sir William Stokes (1839–1900), Irish surgeon and son of William Stokes, pioneered surgical techniques and served as RCSI professor and Queen Victoria’s surgeon
Jeremy Swan
Jeremy Swan (1922–2005), Irish-born cardiologist, co-invented the Swan-Ganz catheter and led advances in cardiac catheterisation and haemodynamic monitoring
Frederick Forchheimer
Frederick Forchheimer (1853–1913), U.S. paediatrician and educator, described Forchheimer spots and published landmark internal medicine textbooks
Echo basics: Pulmonary Valve
Understand and identify the pulmonary valve. Learn how to identify and grade pulmonary regurgitation and quantify pulmonary stenosis. Basic management of pulmonary valve dysfunction.
Nil Filatov
Nil Filatov (1847–1902), founder of Russian paediatrics, described key signs in measles, rubella, and mononucleosis; led Moscow’s first children’s hospital.
Louis Hamman
Louis Virgil Hamman (1877–1946), Johns Hopkins physician and diagnostician, described Hamman’s sign, Hamman syndrome, and Hamman-Rich syndrome
Echo basics: Tricuspid Valve
Understand and identify the tricuspid valves. Learn how to identify and grade tricuspid regurgitation and quantify tricuspid stenosis. Basic management of tricuspid valve dysfunction.
Charles Beevor
Charles Edward Beevor (1854-1908) was an English neurologist. Beevor sign - indicating a spinal cord lesion between T10 and T12