Usually, right bundle branch block by itself does not cause symptoms. Rarely, right bundle branch block may make symptoms worse in some people with heart failure. Researchers are not yet sure whether this is the case.
Definition of KUMKUM. 1. : red turmeric powder used for making the distinctive Hindu mark on the forehead.2. : the mark on the forehead made with kumkum.ADVERTISEMENT. red turmeric powder used for making the distinctive Hindu mark on the forehead. 2. : the mark on the forehead made with kumkum.
QAM, or Quadrature Amplitude Modulation, is the modulation scheme used in cable plants. Basically, QAM is how the modem encodes digital information to be sent over the RF interface of the modem. 64QAM and 256QAM are two very common modulation schemes used in the downstream channels for cable modem or digital cable plants.