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.
Surgeons who perform pediatric cardiothoracic procedures typically study and train for upwards of 12 years. Heart transplants are one of the more complicated thoracic surgeries, and may take more than five hours to complete.