Reverse Transcriptases. Reverse transcriptase is a common name for an enzyme that functions as a RNA-dependent DNA polymerase. They are encoded by retroviruses, where they copy the viral RNA genome into DNA prior to its integration into host cells.
A01: PACERâ pacer.psc.uscourts.gov âis a system maintained by the U.S. Government for the publication of federal court documents, such as opinions, briefs, orders, and forms.
Leads are small wires that run from the pulse generator to your heart muscle. Pacemakers are generally used to treat two types of arrhythmias.: 1  tachycardia-a heartbeat that is too fast. 2  bradycardia-a heartbeat that is too slow.