John Hollowed, MD

Original Contribution

Outcomes of Patients With a History of Coronary Artery Bypass Grafting Who Underwent Orbital Atherectomy for Severe Coronary Artery Calcification

09/30/2017

John Hollowed , MD;

Arash Nayeri , MD;

Evan Shlofmitz , DO;

Michael S. Lee , MD, DPM, FACFAS, FACC, FSCAI;

Richard A. Shlofmitz , MD;

We assess the angiographic and clinical outcomes of patients with a history of CABG surgery who underwent orbital atherectomy for the treatment of severely calcified coronary lesions. Despite a higher-risk baseline profile, patients with a...

We assess the angiographic and...

09/30/2017

Journal of Invasive Cardiology

Original Contribution

Comparison of Heparin and Bivalirudin in Patients Undergoing Orbital Atherectomy

10/23/2017

Evan Shlofmitz , DO;

John Hollowed , MD;

Jeremy Kong , BS , MD;

Arash Nayeri , MD;

Richard A. Shlofmitz , MD;

Michael S. Lee , MD, DPM, FACFAS, FACC, FSCAI;

Orbital atherectomy modifies calcified plaque, thereby facilitating stent delivery and stent expansion. The ideal antithrombotic agent during orbital atherectomy is unknown. We compared the angiographic and clinical outcomes of heparin and...

Orbital atherectomy modifies...

10/23/2017

Journal of Invasive Cardiology

Original Contribution

One-Year Outcomes of Orbital Atherectomy of Long, Diffusely Calcified Coronary Artery Lesions

05/24/2018

Richard A. Shlofmitz , MD;

Evan Shlofmitz , DO;

Michael S. Lee , MD, DPM, FACFAS, FACC, FSCAI;

John Hollowed , MD;

Kyung Woo Park , MD;

Gentian Lluri , MD, PhD;

Orbital atherectomy of long, diffusely calcified lesions may increase the risk of periprocedural angiographic complications. The aim of this study was to determine the clinical outcomes of patients with long, diffusely calcified coronary...

Orbital atherectomy of long,...

05/24/2018

Journal of Invasive Cardiology

Original Contribution

Acute Procedural Outcomes of Orbital Atherectomy for the Treatment of Profunda Femoris Artery Disease: Subanalysis of the CONFIRM Registries

12/15/2017

Pratyaksh K. Srivastava , MD;

Saif Al Yaseen , MD;

Daniel Heikali , MD;

John Hollowed , MD;

Ehtisham Mahmud , MD;

Michael S. Lee , MD, DPM, FACFAS, FACC, FSCAI;

We compared the angiographic outcomes of patients treated with orbital atherectomy for profunda femoris artery and superficial femoral artery disease from the CONFIRM I-III registries.

We compared the angiographic...

12/15/2017

Journal of Invasive Cardiology