Mayra Guerrero, MD

Left Atrial Appendage Closure With Amplatzer Septal Occluder in Patients With Atrial Fibrillation: CT-Based Morphologic Considerations

04/29/2015

Adam B. Greenbaum , MD;

Paul T. Vaitkus , MD, MBA;

Mayra Guerrero , MD;

Dee Dee Wang , MD;

William W. O'Neill , MD;

Patients with atrial fibrillation and contraindications to anticoagulation have limited options for left atrial appendage (LAA) closure until approval of dedicated closure devices; off-label use of available cardiac devices represents one...

Patients with atrial...

04/29/2015

Journal of Invasive Cardiology

New Devices

Assessment of a Novel Software Tool in the Selection of Aortic Valve Prosthesis Size for Transcatheter Aortic Valve Replacement

07/08/2014

Adam B. Greenbaum , MD;

Paul T. Vaitkus , MD, MBA;

Dee Dee Wang , MD;

William W. O'Neill , MD;

Mayra Guerrero , MD;

Transcatheter aortic valve replacement (TAVR) can be complicated by significant paravalvular leak (PVL). The aim of this study was to assess the utility of a proprietary software package, HeartNavigator (Philips), in selecting TAVR prosthesis...

Transcatheter aortic valve...

07/08/2014

Journal of Invasive Cardiology

Multiple and Recurrent Coronary Stent Fractures

01/08/2014

Derar Albashaireh , MD;

Mohammad Alqarqaz , MD;

Mayra Guerrero , MD;

We report a case of recurrent multiple left anterior descending artery sirolimus-eluting stent fractures, with variable clinical presentations ranging from recurrent angina to acute myocardial infarction and ventricular fibrillation cardiac...

We report a case of recurrent...

01/08/2014

Journal of Invasive Cardiology

Drug-Coated Balloon Venoplasty for In-Stent Restenosis in a Patient With Recurrent Pulmonary Vein Stenosis Post Ablation for Atrial Fibrillation: Initial Experience With a New Treatment Technique

05/01/2016

Mayra Guerrero , MD;

Jonathan Rosenberg , MD;

Justin P. Levisay , MD;

Steve Smart , MD;

Michael H. Salinger , MD;

Ted Feldman , MD, FSCAI, FACC, FESC;

Westby G. Fisher , MD, FACC;

We describe the novel use of a paclitaxel drug-coated balloon for the treatment of in-stent restenosis of the pulmonary veins.

We describe the novel use of a...

05/01/2016

Journal of Invasive Cardiology

Original Contribution

Arterial Cutaneous Femoral Fistulous Tract Closure Using Surgiflo Hemostatic Matrix: A Novel Adjunct for Post-TAVR Access-Site Management

07/25/2017

Eileen Gajo , MD;

Omer Iftikhar , MD;

Paul J. Pearson , MD;

Mayra Guerrero , MD;

Justin P. Levisay , MD;

Michael H. Salinger , MD;

Ted Feldman , MD, FSCAI, FACC, FESC;

We describe safe utilization of Surgiflo hemostatic gel matrix under fluoroscopic guidance against an inflated balloon in order to achieve closure of a fistulous tract from a femoral artery access site during TAVR.

We describe safe utilization of...

07/25/2017

Journal of Invasive Cardiology

Original Contribution

Outcomes of Radial Versus Femoral Access in Patients With Severe Aortic Stenosis Undergoing Percutaneous Coronary Intervention Prior to Transcatheter Aortic Valve Replacement

05/01/2022

Charanjit S. Rihal , MD, MBA, FSCAI;

Abdallah El Sabbagh , MD;

Mohammed A. Al-Hijji , MD;

Mackram F. Eleid , MD;

Mohammed Al-Khouli , MD;

Salman Farhat , MBBS;

Yader Sandoval , MD;

Keniel Pierre , MD;

Malcolm R. Bell , MD;

Nahyr S. Lugo-Fagundo , MD;

Rajiv Gulati , MD, PhD;

Michael S. Gharacholou , MD;

Mayra Guerrero , MD;

Peter M. Pollak , MD;

David R. Holmes Jr., MD;

Mandeep Singh Randhawa , MD;

This study included consecutive patients who underwent PCI within 30 days before TAVR at Mayo Clinic. Vascular access was left to the discretion of the operator. Baseline demographics, procedural data, PCI outcomes, and subsequent...

This study included consecutive...

05/01/2022

Journal of Invasive Cardiology

Survival Following Renal Artery Stent Revascularization:
Four-year Follow-up

08/01/2008

Mayra Guerrero , MD;

Asmir Syed , MD;

Sandeep Khosla , MD, FACC, FSCAI;

Patients with atherosclerotic renal artery stenosis have higher mortality compared to age and sex-matched controls in the general population.1-4 The risk of all cause death is increased 3.3 fold while the cardiovascular death is increased 5.7...

Patients with atherosclerotic...

08/01/2008

Journal of Invasive Cardiology

Stabilization of Renal Function Following Renal Artery Stent Revascularization

08/01/2008

Sandeep Khosla , MD, FACC, FSCAI;

Atul Trivedi , MD;

Azam Ahmed ;

Mayra Guerrero , MD;

Mumtaz Siddiqui , MD;

The progressive nature of atherosclerotic renal artery stenosis is now well recognized.1–8 Observational data suggests that untreated renal artery stenosis can lead to progressive hypertension, renal insufficiency, and increased...

The progressive nature of...

08/01/2008

Journal of Invasive Cardiology

Commentary

The Impact of Residual MR After Percutaneous Mitral Repair

03/01/2016

Ted Feldman , MD, FSCAI, FACC, FESC;

Mayra Guerrero , MD;

While the role of mitral repair for degenerative mitral regurgitation is clear, we continue to struggle with whether treating FMR in the setting of LV dysfunction is ultimately beneficial.

While the role of mitral repair...

03/01/2016

Journal of Invasive Cardiology