- Cardiac Arrhythmias and Treatments
- Cardiac electrophysiology and arrhythmias
- Atrial Fibrillation Management and Outcomes
- Cardiac pacing and defibrillation studies
- Radiation Dose and Imaging
- Diagnosis and Treatment of Venous Diseases
- Amoebic Infections and Treatments
- Pancreatitis Pathology and Treatment
- Digital Radiography and Breast Imaging
- Reconstructive Surgery and Microvascular Techniques
- Peripheral Artery Disease Management
- Phagocytosis and Immune Regulation
- Genetic and Kidney Cyst Diseases
- Metastasis and carcinoma case studies
- Cancer Diagnosis and Treatment
- Advanced Radiotherapy Techniques
- Renal cell carcinoma treatment
- Diagnosis and treatment of tuberculosis
Cleveland Clinic
2014-2025
ABSTRACT Background The use of an automated annotation algorithm based on the maximal negative derivative unipolar potential (−dV/dTmax) for local activation timing in ablation outflow tract (OT) ventricular premature contractions (VPCs) remains controversial. Objective To investigate spatial differences earliest sites (EASs) OT‐VPCs identified by −dV/dTmax versus manual using bipolar potentials. Methods Seventy‐nine patients with frequent who underwent successful were included. VPCs...
The objective of this work was to estimate patient doses (dose-area product, organ dose, effective dose and entrance surface dose) for barium procedures. A total 175 procedures, in patients, five different examination categories analysed. Dose-area product determined using a transmission ionization chamber. Organ were assessed knowledge the software. For all contribution fluoroscopy greater than that from radiography. double contrast enema, enteroclysis intestinal tract procedures higher...
The flexible-tip irrigated ablation catheter Cool Flex™ (St. Jude Medical, St. Paul, MN, USA) was introduced to enhance cooling of the catheter-tissue interface and conform endocardial surface with better contact. Little is known about performance such design compared widely used rigid-tip catheters.In a thigh muscle preparation, using catheters performed in seven pigs across range settings orientation. Postprocedure, stained 2,3,5-triphenyltetrazolium-chloride injected into femoral artery....
Abstract Background Activation maps of scar‐related atrial tachycardias (AT) can be challenging to interpret due difficulty in inaccurate annotation electrograms, and an arbitrarily predefined mapping window. A novel software integrating vector data applying algorithmic solution taking into consideration global activation pattern has been recently described (Coherent™, Biosense Webster “Investigational”). Objective We aimed assess the investigational algorithm determine mechanism AT compared...
Background: Activation maps of scar-related atrial tachycardias (AT) can be challenging to interpret due difficulty in inaccurate annotation electrograms, and an arbitrarily predefined mapping window. A novel software integrating vector data applying algorithmic solution taking into consideration global activation pattern has been recently described (CoherentTM, Biosense Webster "Investigational"). Objective: We aimed assess the investigational algorithm determine mechanism AT compared with...