Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Lennart Gransberg"'
Autor:
Nicola Cacciani, Åsa Skärlén, Ya Wen, Xiang Zhang, Alex B. Addinsall, Monica Llano‐Diez, Meishan Li, Lennart Gransberg, Yvette Hedström, Bo‐Michael Bellander, David Nelson, Jonas Bergquist, Lars Larsson
Publikováno v:
Journal of Cachexia, Sarcopenia and Muscle, Vol 13, Iss 6, Pp 2669-2682 (2022)
Abstract Background Critical illness myopathy (CIM) is a consequence of modern critical care resulting in general muscle wasting and paralyses of all limb and trunk muscles, resulting in prolonged weaning from the ventilator, intensive care unit (ICU
Externí odkaz:
https://doaj.org/article/f263affcb0e94e709d6974452f755330
Autor:
Pia Dahlberg, Karl‐Jonas Axelsson, Steen M. Jensen, Gunilla Lundahl, Farzad Vahedi, Rosie Perkins, Lennart Gransberg, Lennart Bergfeldt
Publikováno v:
Physiological Reports, Vol 10, Iss 21, Pp n/a-n/a (2022)
Abstract Hysteresis, a ubiquitous regulatory phenomenon, is a salient feature of the adaptation of ventricular repolarization duration to heart rate (HR) change. We therefore compared the QT interval adaptation to rapid HR increase in patients with t
Externí odkaz:
https://doaj.org/article/ccf39a68611240a59f0e0f44718e6b0b
Publikováno v:
PLoS ONE, Vol 15, Iss 9, p e0239074 (2020)
BackgroundA vectorcardiography approach to electrocardiology contributes to the non-invasive assessment of electrical heterogeneity in the ventricles of the heart and to risk stratification for cardiac events including sudden cardiac death. The aim o
Externí odkaz:
https://doaj.org/article/1746100a0f464fbe87f2df4fe1223345
Publikováno v:
American journal of physiology. Heart and circulatory physiology. 323(5)
There are numerous sex-related differences in cardiac electrophysiology and arrhythmia propensity but very little knowledge about the reasons. Difference in body size has been proposed as one reason and was tested in this study of20 cardiac electroph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b30050062bb0fd12ab8596f6cf3e9beb
https://pubmed.ncbi.nlm.nih.gov/36306214
https://pubmed.ncbi.nlm.nih.gov/36306214
Publikováno v:
Journal of electrocardiology. 68
Background Regional differences in ventricular activation sequence and action potential duration and morphology result in dispersion in ventricular repolarization (VR). VR dispersion is a key factor in arrhythmogenesis. We studied the adaptation of g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::febc76a60401191cb824a925a2fdeccc
https://pubmed.ncbi.nlm.nih.gov/34411881
https://pubmed.ncbi.nlm.nih.gov/34411881
Publikováno v:
American journal of physiology. Heart and circulatory physiology. 320(1)
During atrial pacing, the CL decreased on average 45% from mean (SD) 944 (120) to 518 (46) ms and QT decreased on average 18% from 388 (20) to 318 (17) ms. For QT, T90 End was 103 (24) s and 126 (15) s after start versus stop of atrial pacing; a diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cc5b5d1ed202722c551c8e3857727a4
https://pubmed.ncbi.nlm.nih.gov/33164576
https://pubmed.ncbi.nlm.nih.gov/33164576
Publikováno v:
PLoS ONE, Vol 15, Iss 9, p e0239074 (2020)
PLoS ONE
PLoS ONE
BackgroundA vectorcardiography approach to electrocardiology contributes to the non-invasive assessment of electrical heterogeneity in the ventricles of the heart and to risk stratification for cardiac events including sudden cardiac death. The aim o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e18178818226ef37b696bcb0f5db4d2
https://pubmed.ncbi.nlm.nih.gov/32941513
https://pubmed.ncbi.nlm.nih.gov/32941513
Autor:
Gunilla Lundahl, Göran Bergström, Lennart Bergfeldt, Markus Lingman, Gabriel Bergqvist, Lennart Gransberg
Publikováno v:
Journal of electrocardiology. 61
Background The spatial peak and mean QRS-T angles are scientifically but not clinically established risk factors for cardiovascular events including cardiac death. The study aims were to compare these angles, assess their association with hypertensio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6645ceae19d612303290d8e14681d4e
https://pubmed.ncbi.nlm.nih.gov/32599289
https://pubmed.ncbi.nlm.nih.gov/32599289
Autor:
Lennart Bergfeldt, Karl-Jonas Axelsson, Adam Brännlund, Lennart Gransberg, Farzad Vahedi, Gunilla Lundahl
Publikováno v:
Annals of Noninvasive Electrocardiology
Background The duration of ventricular repolarization (VR) and its spatial and temporal heterogeneity are central elements in arrhythmogenesis. We studied the adaptation of VR duration and dispersion and their relationship in healthy human subjects d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91dbc684e1ad777c3a2be7b4e05facee
https://doi.org/10.1111/anec.12713
https://doi.org/10.1111/anec.12713
Autor:
Gabriel Bergqvist, Ulla-Britt Diamant, Farzad Vahedi, Gunilla Lundahl, Lennart Bergfeldt, Lennart Gransberg, Steen M. Jensen
Publikováno v:
Heart Rhythm. 10:1169-1175
Potassium channel dysfunction in congenital and acquired forms of long QT syndrome types 1 and 2 (LQT1 and LQT2) increases the beat-to-beat variability of the QT interval.To study about the little known variability (instability) of other aspects of v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d9a74ba50aafa817c7fd7410d35958d
https://doi.org/10.1016/j.hrthm.2013.05.001
https://doi.org/10.1016/j.hrthm.2013.05.001