Dan Niu, MD

Radial Artery Spiral Dissection Confirmed by OCT Without Guidewire Shadow

04/01/2020

A novel technique was used to eliminate the guidewire shadow artifact by removing the guidewire in frequent domain optical coherence tomography interpretation in vivo. This technique allowed us to observe a rare iatrogenic spiral dissection...

A novel technique was used to...

04/01/2020

Journal of Invasive Cardiology

Guidezilla-Assisted Tracking of Guide Catheter for Tortuous and Angulated Subclavian-Brachiocephalic Artery During Transradial Intervention

12/01/2020

Dan Niu , MD;

Jincheng Guo , MD;

Jiahui Song , MD;

This case highlights the novel use of the Guidezilla catheter to facilitate guide catheter use during transradial intervention by overcoming a tortuous and angulated SB artery.

This case highlights the novel...

12/01/2020

Journal of Invasive Cardiology

Radial Artery Spiral Dissection Confirmed by OCT Without Guidewire Shadow

06/08/2020

Zijing Liu , MD;

Dan Niu , MD;

Jincheng Guo , MD;

A 75-year-old man underwent right transradial coronary angiography because of acute myocardial infarction. Postprocedural radial angiography revealed a dissection with a spiral luminal filling defect in the proximal radial artery,...

A 75-year-old man underwent...

06/08/2020

Cath Lab Digest