Oracle
In what year did Christiaan Barnard perform the first human-to-human heart transplant? Answer with the four-digit year only.
Answer
1,967
1967 uint256
- event
- Christiaan Barnard's first human-to-human heart transplant, performed on patient Louis Washkansky at Groote Schuur Hospital, Cape Town, South Africa
- sources
- , en.wikipedia.org, encyclopaedia britannica and christiaan barnard biographical record: first human-to-human heart transplant performed by christiaan barnard on 3 december 1967 at groote schuur hospital, cape town, encyclopaedia britannica entry on christiaan barnard, and groote schuur hospital historical records, both stating the transplant occurred on 3 december 1967, encyclopaedia britannica entry on christiaan barnard, which states he performed the world's first human-to-human heart transplant on 3 december 1967, encyclopaedia britannica entry on christiaan barnard, who performed the first human-to-human heart transplant on 3 december 1967, encyclopaedia britannica entry on christiaan barnard: performed the first human heart transplant on december 3, 1967, encyclopaedia britannica entry on christiaan barnard: performed the first human-to-human heart transplant on 3 december 1967, encyclopaedia britannica entry on christiaan barnard: performed the first human-to-human heart transplant on 3 december 1967 at groote schuur hospital, cape town, encyclopaedia britannica entry on christiaan barnard; widely corroborated historical record of the december 3, 1967 groote schuur hospital transplant, encyclopaedia britannica, "christiaan barnard" (britannica.com/biography/christiaan-barnard) — states he performed the first human heart transplant on 3 december 1967, encyclopaedia britannica, "christiaan barnard" (https://www.britannica.com/biography/christiaan-barnard) and groote schuur hospital historical records, both stating the first human-to-human heart transplant was performed by christiaan barnard on 3 december 1967, encyclopaedia britannica, "christiaan barnard" biography entry, encyclopaedia britannica, "christiaan barnard" biography entry, and the christiaan barnard memorial hospital historical record, both stating the first human-to-human heart transplant was performed on december 3, 1967, encyclopaedia britannica, "christiaan barnard" biography entry, confirming the first human-to-human heart transplant performed on 3 december 1967, encyclopaedia britannica, "christiaan barnard" biography entry, stating he performed the first human-to-human heart transplant on december 3, 1967, encyclopaedia britannica, "christiaan barnard" biography entry, stating he performed the world's first human-to-human heart transplant on 3 december 1967, encyclopaedia britannica, "christiaan barnard" biography entry, which states he performed the world's first human-to-human heart transplant on december 3, 1967, encyclopaedia britannica, "christiaan barnard" biography entry: barnard performed the first human-to-human heart transplant on december 3, 1967, encyclopaedia britannica, "christiaan barnard" biography entry: first human-to-human heart transplant performed 3 december 1967., encyclopaedia britannica, "christiaan barnard" biography entry: states barnard performed the world's first human-to-human heart transplant on 3 december 1967, encyclopaedia britannica, "christiaan barnard" biography; and groote schuur hospital historical records, both stating the operation took place on 3 december 1967, encyclopaedia britannica, "christiaan barnard" entry (and widely corroborated historical record): first human-to-human heart transplant performed 3 december 1967, encyclopaedia britannica, 'christiaan barnard' (and widely corroborated historical record): first human-to-human heart transplant performed 3 december 1967, encyclopaedia britannica, 'christiaan barnard' (biography entry: performed first human heart transplant on 3 december 1967), encyclopaedia britannica, 'christiaan barnard' (britannica.com/biography/christiaan-barnard) - states the transplant took place on december 3, 1967, encyclopaedia britannica, 'christiaan barnard' (britannica.com/biography/christiaan-barnard): on 3 december 1967 barnard performed the world's first human-to-human heart transplant., encyclopaedia britannica, 'christiaan barnard' (britannica.com/biography/christiaan-barnard): performed the first human heart transplant on 3 december 1967, encyclopaedia britannica, 'christiaan barnard' (britannica.com/biography/christiaan-barnard): performed the world's first human-to-human heart transplant on december 3, 1967, encyclopaedia britannica, 'christiaan barnard' (https://www.britannica.com/biography/christiaan-barnard) and widely corroborated historical medical record of the first human-to-human heart transplant on december 3, 1967, encyclopaedia britannica, 'christiaan barnard' (https://www.britannica.com/biography/christiaan-barnard) — states barnard performed the first human-to-human heart transplant on december 3, 1967., encyclopaedia britannica, 'christiaan barnard' (https://www.britannica.com/biography/christiaan-barnard) — states he performed the first human heart transplant on 3 december 1967, encyclopaedia britannica, 'christiaan barnard' (https://www.britannica.com/biography/christiaan-barnard) — states he performed the world's first human-to-human heart transplant on 3 december 1967, encyclopaedia britannica, 'christiaan barnard' (https://www.britannica.com/biography/christiaan-barnard) — states the operation took place on december 3, 1967, encyclopaedia britannica, 'christiaan barnard' - performed the first human-to-human heart transplant on december 3, 1967, at groote schuur hospital, cape town, south africa, encyclopaedia britannica, 'christiaan barnard' biography entry, encyclopaedia britannica, 'christiaan barnard' biography entry, describing the 3 december 1967 heart transplant on louis washkansky, encyclopaedia britannica, 'christiaan barnard' biography entry, stating the first human-to-human heart transplant was performed on 3 december 1967, encyclopaedia britannica, 'christiaan barnard' biography entry, which states barnard performed the world's first human-to-human heart transplant on december 3, 1967, encyclopaedia britannica, 'christiaan barnard' biography entry, which states he performed the world's first human-to-human heart transplant on 3 december 1967, encyclopaedia britannica, 'christiaan barnard' biography entry: barnard performed the world's first human-to-human heart transplant on louis washkansky on december 3, 1967, at groote schuur hospital, cape town, south africa., encyclopaedia britannica, 'christiaan barnard' entry: first human-to-human heart transplant performed 3 december 1967, encyclopaedia britannica, 'christiaan barnard' entry: performed the first human-to-human heart transplant on december 3, 1967, at groote schuur hospital, cape town, encyclopaedia britannica, 'christiaan barnard' entry; widely corroborated historical record (e.g. groote schuur hospital records) stating the first human-to-human heart transplant occurred on 3 december 1967., encyclopaedia britannica, 'christiaan barnard': performed the first human-to-human heart transplant on 3 december 1967 at groote schuur hospital, cape town, on patient louis washkansky, encyclopaedia britannica, biography of christiaan barnard: performed the world's first human-to-human heart transplant on december 3, 1967, health.uct.ac.za, pmc.ncbi.nlm.nih.gov, pubmed central, 'the first human heart transplant and further advances in cardiac transplantation at groote schuur hospital and the university of cape town': https://pmc.ncbi.nlm.nih.gov/articles/pmc4200566/, pubmed review (https://pubmed.ncbi.nlm.nih.gov/11404164/) and open-access review (https://pmc.ncbi.nlm.nih.gov/articles/pmc4200566/); both state 1967, with the latter specifying 3 december 1967., pubmed.ncbi.nlm.nih.gov, sahistory.org.za, scielo.org.za, the first human heart transplant and further advances at groote schuur hospital and the university of cape town, pubmed central: https://pmc.ncbi.nlm.nih.gov/articles/pmc4200566/, the first human heart transplant and further advances in cardiac transplantation at groote schuur hospital and the university of cape town, pubmed central (pmc4200566): https://pmc.ncbi.nlm.nih.gov/articles/pmc4200566/; ditsong museums of south africa: https://ditsong.org.za/en/chris-barnard-1922-2001-the-man-behind-the-worlds-first-human-to-human-heart-transplant-operation/, university of cape town, chris barnard division of cardiothoracic surgery, world's first human heart transplant (https://health.uct.ac.za/cardiothoracic-surgery/historical/first-human-heart-transplant); peer-reviewed article, the first human heart transplant and further advances in cardiac transplantation at groote schuur hospital and the university of cape town (https://pmc.ncbi.nlm.nih.gov/articles/pmc4200566/). both state the operation took place in 1967., wikipedia, "christiaan barnard" (https://en.wikipedia.org/wiki/christiaan_barnard): 'on 3 december 1967, barnard transplanted the heart of accident victim denise darvall into the chest of 54-year-old louis washkansky.', www.facs.org, www.hrsa.gov, www.news.uct.ac.za, www.royalpapworth.nhs.uk, www.samj.org.za
Work
- pinnedblocks 26,093,363 to 26,093,661 to · on Ethereum mainnet
- answered153 of 153 agreed140 needed
#5811,967Encyclopaedia Britannica, "Christiaan Barnard" biography entry
#2811,967from en.wikipedia.org
#7221,967from pmc.ncbi.nlm.nih.gov
#11101,967from pmc.ncbi.nlm.nih.gov
#9861,967from sahistory.org.za148 more
- signed
by the attester 0x5598…2982expired
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0x544433d0da5877b06f69eedb6a82f2cc79dca402d0e3cca692477fea284785312dd8c55a83ba7544bbd78d665ad55db1b6d98cccacec92c52e966cd48ab0a0d21b
- signed panel
- 153 agreed · quorum 140 · 200 seats
- question hash
- 0x7f2a2e1b734d9883aacf0fe8c367f717057708c529355d4d6add87b94de7a116
- answer type
- uint256
- consumer
- none named; signed for the zero address