Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Alireza Nazeri"'
Publikováno v:
Sensors, Vol 12, Iss 1, Pp 1002-1013 (2012)
Atrial fibrillation (AF) is the most common type of arrhythmia, and is characterized by a disordered contractile activity of the atria (top chambers of the heart). A popular treatment for AF is radiofrequency (RF) ablation. In about 2.4% of cardiac R
Externí odkaz:
https://doaj.org/article/cbc3953b274a40f090b651eec7fda71d
The rapid pace of device development and complexity in applications along with a lack of concise, problem-oriented references has made it difficult for non-electrophysiologists to confidently manage patients with implanted cardiac rhythm devices (ICR
Autor:
Jonathan, Chrispin, Alexander, Mazur, Jeffrey, Winterfield, Alireza, Nazeri, Miguel, Valderrabano, Harikrishna, Tandri
Publikováno v:
Journal of Electrocardiology. 72:6-12
Accurate localization of premature ventricular contractions (PVC) focus is a prerequisite to successful catheter ablation.The objective was to evaluate the software View Into Ventricular Onset (VIVO) accuracy at locating the anatomical origins for pr
Autor:
Anand V Ganapathy, Mohammed Saeed, Payam Safavi-Naeini, Krithika S Ganapathy, Mehdi Razavi, Alireza Nazeri, Abdi Rasekh, John Ashton
Publikováno v:
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing. 61(1)
Cardiac perforation (CP) is an uncommon but clinically important complication of radiofrequency ablation (RFA). We previously showed that contact-force recovery after a steam pop predicts the absence of CP in an open-chest animal model after pericard
Publikováno v:
Journal of Electrocardiology. 49:473-475
Autor:
Mehdi Razavi, M. Mathuria, J. Seger, Wilson Lam, Abdi Rasekh, H. Afsar, I. Giorgberidze, Jing Liu, Mohammad Saeed, I. Basu Ray, Xiaoming Jia, Alireza Nazeri, A. Lopez
Publikováno v:
European Heart Journal. 38
Autor:
Alireza Nazeri, Mohammad Saeed, Payam Safavi-Naeini, Ali Massumi, Farah Shanoon, Abdi Rasekh, Mehdi Razavi
Publikováno v:
Pacing and Clinical Electrophysiology. 37:1702-1707
Background Cryoballoon ablation of pulmonary veins (PVs) is widely used to treat atrial fibrillation (AF). Successful ablation requires occluding the PVs by cryoballoon. Angiography is a standard method of assessing PV occlusion. To decrease contrast
Autor:
Mehdi Razavi, Shaul Raz, Alireza Nazeri, Ali Massumi, Garth Constantine, Mehran Massumi, B S Anand Ganapathy
Publikováno v:
Pacing and Clinical Electrophysiology. 37:1129-1132
Background During radiofrequency ablation (RFA), the ability to know whether a steam pop has led to cardiac perforation (CP) would be of profound clinical significance. We aimed to determine whether catheter contact-force characteristics can predict
Publikováno v:
Neural Computing and Applications. 22:1141-1150
In this paper, the model based on a feed-forward artificial neural network optimized by particle swarm optimization (HGAPSO) to estimate the power of the solar stirling heat engine is proposed. Particle swarm optimization is used to decide the initia