Results 111 to 120 of about 105,091 (342)

Widespread depolarization during expiration: A source of respiratory drive? [PDF]

, 2014
Respiration influences various pacemakers and rhythms of the body during inspiration and expiration but the underlying mechanisms are relatively unknown.
Barnes, Vernon A., Crawford, Molly W., Harden, Kyler, Ravinder, Jerath   +3 more
core  

Cardiac Memory-induced T-wave Inversions [PDF]

, 2020
Introduction: Cardiac memory refers to T-wave inversions that result when normal ventricular activation resumes following a period of abnormal ventricular activation.Case Report: We present a case of a 29-year-old man with a pacemaker who presented with ...
Cooper, Benjamin L., Giordano, Jonathan A., Polito, Sara C.   +2 more
core  

A simplified approach for diagnosing heart failure with preserved ejection fraction by assessing the left atrium and natriuretic peptides

European Journal of Heart Failure, EarlyView.
Jerremy Weerts, Arantxa Barandiarán Aizpurua, Ravi B. Patel, Arno A. van de Bovenkamp, Hesam Amin, Sandra Sanders‐van Wijk, Sanne G.J. Mourmans, Anouk Achten, M. Louis Handoko, Antoni Bayés‐Genís, Hans‐Peter Brunner‐La Rocca, Sanjiv J. Shah, Christian Knackstedt, Vanessa P.M. van Empel   +13 more
wiley   +1 more source

Investigation Into the Utility of 3D Speckle‐Tracking Echocardiography in Detecting Coronary Artery Microcirculation Dysfunction in Ischemia With Non‐Obstructive Coronary Artery Disease

Journal of Clinical Ultrasound, EarlyView.
By detecting the subtle regional contractile dysfunction, 3D‐STE can efficiently distinguish CMCD and present a novel strategy for diagnosing INOCA. ABSTRACT Aim To assess the utility of three‐dimensional speckle‐tracking echocardiography (3D‐STE) in detecting coronary artery microcirculation dysfunction (CMCD) with non‐obstructive coronary artery ...
Yuexia Ma, Lina Guan, Xiaohong Li, Jianqiang Zhang, Xiaomei Li, Yuming Mu   +5 more
wiley   +1 more source

Shortening of ventriculoatrial interval after ablation of an accessory pathway

Indian Pacing and Electrophysiology Journal, 2006
A 21-year old man with history of 8 year palpitation was referred for electrophysiologic study and possible radiofrequency ablation. Physical examination and transthoracic echocardiographic study did not disclose any abnormality.
Mohammad Alasti, Abolfath Alizadeh, Majid Haghjoo, Zahra Emkanjoo, Mohammad Ali Sadr-Ameli   +4 more
doaj  

Radiofrequency Ablation for Post Infarction Ventricular Tachycardia [PDF]

, 2004
Radiofrequency ablation has an important role in the management of post infarction ventricular tachycardia. The mapping and ablation of ventricular tachycardia (VT) is complex and technically challenging.
Nadurata, Voltaire, O’Donnell, David
core   +2 more sources

Fully Automated Plane Prescription in Cardiac MRI: A Prospective Cohort Study

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Accurate plane positioning is important for high‐quality cardiac MRI images but requires specialized training, limiting accessibility. Purpose To evaluate an automated plane positioning tool and compare it with manual planning. Study Type Prospective.
Benjamin Böttcher, Felix G. Meinel, Karolin K. Deyerberg, Lena‐Maria Watzke, Mathias Manzke, Margarita Gorodezky, Gaspar Delso, Antonia Dalmer, Anne Nerger, Marc‐André Weber, Ann‐Christin Klemenz   +10 more
wiley   +1 more source

Does digoxin decrease morbidity for those in sinus rhythm with heart failure? [PDF]

, 2005
In patients with congestive heart failure due to systolic dysfunction who are in normal sinus rhythm, digoxin therapy reduces rates of hospitalization, as well as clinical deterioration, defined as worsening New York Heart Association (NYHA ...
Fotinos, Charissa, Nashelsky, Joan
core  

A Review of Class III Antiarrhythmic Agents for Atrial Fibrillation: Maintenance of Normal Sinus Rhythm [PDF]

, 2001
James P. Tsikouris, Craig D. Cox
openalex   +1 more source

Accelerating virtual patient generation with a Bayesian optimization and machine learning surrogate model

CPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 486-494, March 2025.
Abstract The pharmaceutical industry has increasingly adopted model‐informed drug discovery and development (MID3) to enhance productivity in drug discovery and development. Quantitative systems pharmacology (QSP), which integrates drug action mechanisms and disease complexities to predict clinical endpoints and biomarkers is central to MID3.
Hiroaki Iwata, Ryuta Saito
wiley   +1 more source