ULTRACOLOR is a prospective, multicentre, randomized investigator-initiated trial designed to enroll 542 subjects with an indication for PCI for complex coronary lesions.~This study will investigate if ultrasound guided femoral access is associated with less clinically relevant access site related bleeding and/or vascular complications requiring intervention as compared to the fluoroscopy guided method for complex PCI with large-bore access.
ULTRACOLOR is a randomized multicentre investigator-initiated study to investigate if ultrasound guided femoral access is associated with less clinically relevant access site related bleeding and/or vascular complications requiring intervention as compared to the fluoroscopy guided method for complex PCI with large-bore access.