R-wave amplitude changes with posture and physical activity over time in an insertable cardiac monitor

Autor: Matthew Swale, MBBS, Sinny Delacroix, MD, PhD, Glenn Young, MBBS, Vincent Paul, MBBS, Luke McSpadden, PhD, Kyungmoo Ryu, PhD, David Di Fiore, MBBS, Maria Santos, MBBS, Isabel Tan, MBBS, Andre Conradie, MBChB, MMed, MyNgan Duong, PhD, Nisha Schwarz, PhD, Stephen Worthley, MBBS, PhD, Stephen Pavia, MBBS

Publikováno v: Cardiovascular Digital Health Journal, Vol 3, Iss 2, Pp 80-88 (2022)

Background: Insertable cardiac monitors (ICMs) are accepted tools in cardiac arrhythmia management. Consistent R-wave amplitude (RWA) is essential for optimal detection. Objectives: Assess RWAs with posture/activities at insertion and at 30 days. Met

Externí odkaz: https://doaj.org/article/ac879b6e46b24178a10eb366d34aa107

Extending multipoint pacing CRT battery longevity by swapping left ventricular pulse configurations

Autor: Kyungmoo Ryu, Antonio Chacón Piñero, Carlos Hidalgo Martínez, Luke C. McSpadden, Juan Jose Garcia Guerrero, Joaquín Fernández de la Concha Castañeda, Nima Badie

Publikováno v: Journal of Interventional Cardiac Electrophysiology. 57:481-487

Cardiac resynchronization therapy (CRT) with left ventricular (LV) MultiPoint™ pacing (MPP) has been shown to improve CRT response by pacing two LV sites (LV1, LV2). While an additional LV pacing site reduces battery longevity, this cost can be min

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d98f40ded8e31083671b9c2ffbfd515
https://doi.org/10.1007/s10840-020-00720-2

Ventricular activation patterns during intrinsic conduction and right ventricular pacing in cardiac resynchronization therapy patients

Autor: Maurizio Landolina, Maurizio Lunati, Kyungmoo Ryu, Roberto Rordorf, Luke C. McSpadden, Carlo Pappone, Imran Niazi, Niraj Varma, P. Lercher, Jagmeet P. Singh, Harish Manyam, Nima Badie, Jan Mangual, Christophe Leclercq, Seung-Jung Park, David O'Donnell

Publikováno v: PACE-Pacing and Clinical Electrophysiology
PACE-Pacing and Clinical Electrophysiology, 2021, 44 (10), pp.1663-1670. ⟨10.1111/pace.14329⟩
Pacing and Clinical Electrophysiology
Pacing and Clinical Electrophysiology, Wiley, 2021, 44 (10), pp.1663-1670. ⟨10.1111/pace.14329⟩

Background: Cardiac resynchronization therapy (CRT) involves stimulation of both right ventricle (RV) and left ventricle (LV). LV pacing from the sites of delayed electrical activation improves CRT response. The RV-LV conduction is typically measured

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23cdb9393f142d23181760bf494c9fff
https://hal.science/hal-03335803

PO-678-05 IMPROVING THE SPECIFICITY OF ATRIAL FIBRILLATION AND TACHYCARDIA DETECTION IN AN INSERTABLE CARDIAC MONITOR

Autor: Rakesh Gopinathannair, Dhanunjaya R. Lakkireddy, Harish Manyam, Nima Badie, Fujian Qu, Kyungmoo Ryu, M. Rizwan Afzal

Publikováno v: Heart Rhythm. 19:S351-S352

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d8d40b5c092fc6a231b4139ceabe9509
https://doi.org/10.1016/j.hrthm.2022.03.480

Reducing clinical review burden for insertable cardiac monitors

Autor: John Ip, L Sabet, H Manyam, Fujian Qu, Muhammad R. Afzal, Kyungmoo Ryu, Nima Badie, F Dawoud, Timothy R. Betts, Fabio Quartieri, K Davis, Roy S Gardner

Publikováno v: EP Europace. 23

Funding Acknowledgements Type of funding sources: None. Background The insertable cardiac monitor (ICM) is an essential tool for the ambulatory diagnosis of arrhythmias. However, definitive diagnoses still rely on time-consuming, manual adjudication

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33c948c5ae64032741c60355f1b05d29
https://doi.org/10.1093/europace/euab116.027