ABSTRACT: The inability to cross tortuous, calcified or previously stented segments with an angioplasty balloon or coronary stent remains one of the frequent causes of the procedural failure. Numerous techniques have been developed to...
ABSTRACT: The inability to cross tortuous, calcified or previously stented segments with an angioplasty balloon or coronary stent remains one of the frequent causes of the procedural failure. Numerous techniques have been developed to...
ABSTRACT: The inability to cross...