Sir John Floyer published the first scientific report on timing a pulse with a pendulum in 1707. Post author:admin Post published: October 7, 2026 Post category:Uncategorized Post comments:0 Comments You Might Also Like Dr. Alexander Fleming discovered penicillin in 1928 at St. Mary’s Hospital in London. October 7, 2026 1920s: Arthur Guedel and Ralph Waters developed the cuffed endotracheal tube to create a secure, closed anesthetic airway. October 7, 2026 Dr. Helen Taussig was a pioneering American physician widely recognized as the founder of pediatric cardiology. October 7, 2026 Leave a Reply Cancel replyComment *Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.
Dr. Alexander Fleming discovered penicillin in 1928 at St. Mary’s Hospital in London. October 7, 2026
1920s: Arthur Guedel and Ralph Waters developed the cuffed endotracheal tube to create a secure, closed anesthetic airway. October 7, 2026
Dr. Helen Taussig was a pioneering American physician widely recognized as the founder of pediatric cardiology. October 7, 2026
