Felis; genus Felis (type genus of the Felidae: true cats and most wildcats). genus Lynx (lynxes). big cat; cat (any of several large cats typically able to roar and living in the wild). genus Panthera; Panthera (lions; leopards; snow leopards; jaguars; tigers; cheetahs; saber-toothed tigers).
A typical open heart surgery takes anywhere from four to eight hours depending on the procedure. This includes preparatory time, time to prepare arter A typical open heart surgery takes anywhere from four to eight hours depending on the procedure.
Once the operating procedure starts, the heart transplant will take  between 4 and 12 hours to be complete. There are certain  circumstances that can lead to the heart trans â¦ plant procedure to  take more than 12 hours.nce the operating procedure starts, the heart transplant will take  between 4 and 12 hours to be complete. There are certain  circumstances that can lead to the heart trans â¦ plant procedure to  take more than 12 hours.