On February 28, 2010 legendary Boston raised, Brooklyn based emcee Keith “Guru” Elams, member of the hip hop duo Gangstarr, was rushed to the hospital after suffering from cardiac arrest. For three weeks, Guru laid in a coma with his life in question. Fortunately Hiphopdx.com reported yesterday that Guru is out his coma and has been diagnosed with Anoxia, a breathing disorder that can be caused by severe asthma and carbon monoxide inhalation, which are both directly connected to air pollution. Guru’s publicist noted that Guru’s recent diagnosis …