• dogs
  • 1929 --- S. Brukhonenko and S. Tchetchuline (Russia) maintain temporary function of guillotined dogs' heads using donor lungs for gas exchange and a bellows-type pump for blood circulation. (gmu.edu)
  • left
  • Detecting left main coronary artery disease by apical, cross-sectional echocardiography. (ahajournals.org)
  • To test the feasibility of imaging the left main coronary artery (LMCA) noninvasively as a means of detecting left main coronary artery disease, we studied 73 patients who underwent cardiac catheterization and cross-sectional echocardiography. (ahajournals.org)