Mehdi Razavi

ORCID: 0000-0001-7176-5586
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Cardiac Arrhythmias and Treatments
  • Atrial Fibrillation Management and Outcomes
  • Cardiac electrophysiology and arrhythmias
  • Cardiac pacing and defibrillation studies
  • ECG Monitoring and Analysis
  • Cardiac Imaging and Diagnostics
  • EEG and Brain-Computer Interfaces
  • Neuroscience and Neural Engineering
  • Cardiovascular Syncope and Autonomic Disorders
  • Cardiovascular Effects of Exercise
  • Cardiac, Anesthesia and Surgical Outcomes
  • Cardiovascular Function and Risk Factors
  • Coronary Interventions and Diagnostics
  • Acute Myocardial Infarction Research
  • Wireless Power Transfer Systems
  • Cardiac Structural Anomalies and Repair
  • Congenital Heart Disease Studies
  • Neurological disorders and treatments
  • Analog and Mixed-Signal Circuit Design
  • Heart Rate Variability and Autonomic Control
  • Venous Thromboembolism Diagnosis and Management
  • Cardiac and Coronary Surgery Techniques
  • Central Venous Catheters and Hemodialysis
  • Cardiac tumors and thrombi
  • Cardiomyopathy and Myosin Studies

Houston Institute for Clinical Research
2019-2024

Baylor College of Medicine
2015-2024

Florida College
2024

University of Central Florida
2020-2024

Material Sciences (United States)
2024

Jesse Brown VA Medical Center
2024

University of Illinois Chicago
2024

St. Luke's Hospital
2014-2023

Houston Medical Center
2022

St. Luke's Medical Center
2019-2022

Abstract There is an urgent clinical need for a treatment regimen that addresses the underlying pathophysiology of ventricular arrhythmias, leading cause sudden cardiac death. The current report describes design injectable hydrogel electrode and successful deployment in pig model with access far more refined than any pacing modalities allow. In addition to capture pacing, analysis surface ECG tracings three-dimensional electroanatomic mapping revealed QRS morphology comparable native sinus...

10.1038/s41467-023-44419-0 article EN cc-by Nature Communications 2024-01-02

Bleeding complications after percutaneous transcatheter interventions that used large-bore catheters are frequent and associated with high mortality morbidity.To describe the incidence of bleeding among patients undergoing contemporary endovascular involving its association in-hospital mortality, length stay, health care cost.This retrospective cohort study analyzed all 17 672 from Healthcare Cost Utilization Project's National Inpatient Sample database who were recorded as having undergone...

10.1001/jamacardio.2017.0265 article EN JAMA Cardiology 2017-03-18

Introduction: Pulmonary vein (PV) isolation has proven to be an effective therapy for atrial fibrillation (AF). However, clinical evidence suggests that suppression of AF after PV could not fully attributed the interruption electrical conduction in and out PVs. Furthermore, little is known regarding effects ablation around PVs on electrophysiological properties. We aimed study changes response vagal stimulation (VS) (PVA). Methods: studied 11 adult mongrel dogs under general anesthesia....

10.1111/j.1540-8167.2005.50048.x article EN Journal of Cardiovascular Electrophysiology 2005-05-11

Of a group of 723 men less than 40 years old who underwent cinecoronary arteriography primarily for evaluation chest pain, 357 (49%) were found to have at least 50% narrowing one or more coronary arteries. The youngest person was 17 old. distribution lesions in the young similar that earlier study persons not selected by age. anterior descending artery most frequently affected; right often totally occluded. No total occlusions left main seen. Electrocardiographic evidence myocardial...

10.1161/01.cir.42.4.647 article EN Circulation 1970-10-01

10.1016/s0022-5223(19)41609-7 article EN publisher-specific-oa Journal of Thoracic and Cardiovascular Surgery 1975-01-01

10.1016/s0022-5223(19)38828-2 article EN publisher-specific-oa Journal of Thoracic and Cardiovascular Surgery 1985-02-01

Background: Impaired myocardial conduction is the underlying mechanism for re-entrant arrhythmias. Carbon nanotube fibers (CNTfs) combine mechanical properties of suture materials with conductive metals and may form a restorative solution to impaired conduction. Methods: Acute open chest electrophysiology studies were performed in sheep (n=3). Radiofrequency ablation was used create epicardial delay after which CNTf then silk controls applied. CNTfs surgically sewn across right...

10.1161/circep.119.007256 article EN Circulation Arrhythmia and Electrophysiology 2019-08-01

Abstract About 30% of patients with impaired cardiac function have ventricular dyssynchrony and seek resynchronization therapy (CRT). In this study, we demonstrate synchronized biventricular (BiV) pacing in a leadless fashion by implementing miniaturized wirelessly powered pacemakers. With their flexible form factors, two pacemakers were implanted epicardially on the right left ventricles porcine model inductively at 13.56 MHz 40.68 industrial, scientific, medical (ISM) bands, respectively....

10.1038/s41598-020-59017-z article EN cc-by Scientific Reports 2020-02-07

the PROVE trial was designed to determine if antitachycardia pacing (ATP) is clinically beneficial for primary prevention in patients who have implantable cardioverter defibrillators (ICDs) or cardiac resynchronization therapy (CRT-Ds).use of ICDs and CRT-Ds reduces mortality with ventricular dysfunction mild moderate heart failure. However, studies population, shock-only are predominantly used, without ATP programming less painful termination tachycardia (VT).we conducted a prospective,...

10.1111/j.1540-8167.2010.01825.x article EN Journal of Cardiovascular Electrophysiology 2010-06-17
Coming Soon ...