Retrograde approach to a totally occluded right coronary artery via a septal perforator artery: the tale of a long and winding wire.
Sachdeva R, Hughes B, Uretsky BF. Retrograde approach to a totally occluded right coronary artery via a septal perforator artery: the tale of a long and winding wire. J Invasive Cardiol. 2010 Apr; 22(4):E65-6.