Home > General Knowledge > Important Dates and EventsWhat year was the first successful heart surgery performed?A. 1900 B. 1920 C. 1930 D. 1940Answer: 1940Additional Information: The first successful heart surgery was performed in 1940. Subjects: Important Dates and Events, General KnowledgeRelated MCQsWhat year did the first episode of ‘The X-Files’ air?When was the first commercially available cell phone released?What year was the first commercial flight?What year did the first successful use of CRISPR technology occur?What year was the first commercial video game arcade opened?When was the first successful application of the CRISPR gene-editing technology?What year did the first human heart transplant occur?When was the first iPod released?What year was the first successful vaccine for smallpox created?When was the first version of Windows NT released?What year did the first version of Windows 1.0 get released?When was the first Olympic Games of the modern era held?What year was the first version of the Raspberry Pi released?What year did the first website go live?What year was the first successful email service launched?