scispace - formally typeset
F

Fred Kueffer

Researcher at Medtronic plc

Publications -  35
Citations -  1675

Fred Kueffer is an academic researcher from Medtronic plc. The author has contributed to research in topics: Heart failure & Catheter ablation. The author has an hindex of 14, co-authored 31 publications receiving 1275 citations. Previous affiliations of Fred Kueffer include Brigham and Women's Hospital.

Papers
More filters
Journal ArticleDOI

Transition from chronic compensated to acute decompensated heart failure: pathophysiological insights obtained from continuous monitoring of intracardiac pressures.

TL;DR: Significant structural and functional differences were found between patients with SHF and those with DHF; however, elevated diastolic pressures play a pivotal role in the underlying pathophysiology of chronic compensated and acute decompensated HF in both SHf and DHF.
Journal ArticleDOI

Cryoballoon or radiofrequency ablation for symptomatic paroxysmal atrial fibrillation: Reintervention, rehospitalization, and quality-of-life outcomes in the FIRE and ICE trial

TL;DR: Patients treated with cryoballoon as opposed to RFC ablation had significantly fewer repeat ablations, direct-current cardioversions, all-cause re Hospitalizations, and cardiovascular rehospitalizations during follow-up and both patient groups improved in quality-of-life scores after AF ablation.
Journal ArticleDOI

Chronic Ambulatory Intracardiac Pressures and Future Heart Failure Events

TL;DR: Despite current management, many patients with advanced HF live on a plateau of high filling pressures from which later events occur, and this risk is progressively higher with higher chronic ambulatory pressures.
Journal ArticleDOI

Repeat Ablation for Atrial Fibrillation Recurrence Post Cryoballoon or Radiofrequency Ablation in the FIRE and ICE Trial

TL;DR: Patients originally treated with the cryoballoon had significantly fewer reconnected PVs, which may reflect RFC catheter instability in certain left atrial regions, and thus required fewer lesions for reablation success, which resulted in similar acute success, duration of hospitalization, and antiarrhythmic drug prescription between the study cohorts.