An intravascular device and methods for forming multiple percutaneous myocardial revascularization (PMR) holes in a heart chamber wall simultaneously. One device includes a basket formed of flexible arms carrying cutting probes over their length. The basket arms are outwardly arcuately biased so as to...http://www.google.es/patents/US6660003?utm_source=gb-gplus-sharePatente US6660003 - Percutaneous myocardial revascularization basket delivery system and radiofrequency therapeutic device
Percutaneous myocardial revascularization basket delivery system and ...