Liquefied natural gas, or LNG, is natural gas in its liquid form. LNG is produced by purifying natural gas and super-cooling it to -260Â°F to turn it into a liquid. During the process known as liquefaction, natural gas is cooled below its boiling point, removing most of the extraneous compounds found in the fuel.
Ventricular tachycardia (V-tach, often abbreviated VT) refers to a rhythm that arises from the ventricles causing the heart to beat at a rate faster than 100 beats per minute. The ventricular rate is usually above 120 beats/min and may exceed 250 beats/min.
Junctional Escape Rhythm. A junctional escape rhythm is when a ventricular contraction originates from an ectopic pacemaker site within the atrial ventricular junction. This can occur when the AV junction fires prematurely, or when the intrinsic rhythm fired by the SA node fails to meet the AV junction on time.