But if, for whatever reason, a cell did overheat and combust, the steel casing would contain the smoke and fire, the venting tube would open, and the smoke would be pushed outside the plane instead of venting inside the cabin.
A venting tube was placed in the left atrium through the right superior pulmonary vein.
A cardiopulmonary bypass (CPB) was established by the cannulation to the ascending aorta and to the superior and inferior vena cava respectively, and the left ventricular venting tube was inserted from the right upper pulmonary vein.
"They basically cut apart the plastic tubing on a water-line vent tube and then attached hook-line Velcro on one side and pile Velcro on the other".
Cavanaugh, C. M., Gardiner, S. L., Jones, M. L., Jannasch, H. W. & Waterbury, J. B. Prokaryotic cells in the hydrothermal vent tube worm Riftia pachyptila Jones: possible chemoautotrophic symbionts.
At first, CABG to the right coronary artery with the saphenous vein graft (SVG) was performed on heart-beating, then CABG to the left circumflex artery (LCx) was attempted, but it failed because ventricular fibrillation and left ventricular (LV) expansion occurred regardless of the addition of the LV vent tube via the right upper pulmonary vein.
The hydrothermal vent tube worm Riftia pachyptila and the clam Solemya velum use hemoglobin to deliver sulfide to their endosymbiotic bacteria [ 15– 17].
The fully mineralized Alvinella spp. tubes do not closely resemble known ancient hydrothermal vent tube fossils, corroborating molecular evidence suggesting that the alvinellids are a relatively recent polychaete lineage.
Fortunately, many ancient hydrothermal vent tube fossils appear well preserved, with some of the oldest specimens exhibiting fine colloform layering which suggests that they have not been significantly altered.
The socket is now coated inside with a plastic parting agent and a second model of plaster-of-Paris is poured into it, a vented tube having been installed and all openings having been sealed.
Specimens of the hydrothermal vent tube worm, R. pachyptila, were collected on the EPR (9_50¡N at the Riftia Field site) at a depth of about 2500 m, during the French oceanographic cruise HOT 96 and the American cruise LARVE'99.
