Zobrazeno 1 - 10
of 636
pro vyhledávání: '"Kalyanam Shivkumar"'
Autor:
Mayandi Sivaguru, Shumpei Mori, Kyle W. Fouke, Olujimi A. Ajijola, Kalyanam Shivkumar, Ashok Z. Samuel, Rohit Bhargava, Bruce W. Fouke
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Calcification of aortic valve leaflets is a growing mortality threat for the 18 million human lives claimed globally each year by heart disease. Extensive research has focused on the cellular and molecular pathophysiology associated with cal
Externí odkaz:
https://doaj.org/article/a8cc0a0aa8654bcda2310f47ff20d436
Publikováno v:
JACC: Case Reports, Vol 28, Iss , Pp 102124- (2023)
The sinus node artery can originate from either the right or the left coronary arteries, or even both, and follows a variable course. Being aware of these important variations is of clinical significance during open heart surgery and catheter ablatio
Externí odkaz:
https://doaj.org/article/b60cd124932a4d2e964502cea670d1ea
Autor:
Yuanyuan Zhang, Ariege Bizanti, Scott W. Harden, Jin Chen, Kohlton Bendowski, Donald B. Hoover, David Gozal, Kalyanam Shivkumar, Maci Heal, Susan Tappan, Zixi Jack Cheng
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-21 (2023)
Abstract The sympathetic nervous system is crucial for controlling multiple cardiac functions. However, a comprehensive, detailed neuroanatomical map of the sympathetic innervation of the heart is unavailable. Here, we used a combination of state-of-
Externí odkaz:
https://doaj.org/article/e340f3bc4a02456abe92439c9d8f290f
Autor:
David T. Huang, Igor Gosev, Katherine L. Wood, Hima Vidula, William Stevenson, Frank Marchlinski, Gregory Supple, Sandip K. Zalawadiya, J. Peter Weiss, Roderick Tung, Wendy S. Tzou, Joshua D. Moss, Krishna Kancharla, Sunit‐Preet Chaudhry, Parin J. Patel, Arfaat M. Khan, Claudio Schuger, Guy Rozen, Michael S. Kiernan, Gregory S. Couper, Marzia Leacche, Ezequiel J. Molina, Anand D. Shah, Michael Lloyd, Jakub Sroubek, Edward Soltesz, Kalyanam Shivkumar, Casey White, Sinan Tankut, Brent A. Johnson, Scott McNitt, Valentina Kutyifa, Wojciech Zareba, Ilan Goldenberg
Publikováno v:
Annals of Noninvasive Electrocardiology, Vol 28, Iss 5, Pp n/a-n/a (2023)
Abstract Background The use of a Left Ventricular Assist Device (LVAD) in patients with advanced heart failure refractory to optimal medical management has progressed steadily over the past two decades. Data have demonstrated reduced LVAD efficacy, w
Externí odkaz:
https://doaj.org/article/84008f15bfd344c7bc90d31b8f3aebb9
Autor:
Takanori Sato, MD, PhD, Issam D. Moussa, MD, MBA, Peter Hanna, MD, PhD, Kalyanam Shivkumar, MD, PhD, Shumpei Mori, MD, PhD
Publikováno v:
JACC: Case Reports, Vol 22, Iss , Pp 101999- (2023)
Precise appreciation of the 3-dimensional relationship between the edge-to-edge clips and mitral valve apparatus remains clinically challenging. We demonstrate the images of clips observed in situ 4 years after implantation. Detailed observation from
Externí odkaz:
https://doaj.org/article/d282d706a0dc42e188e21696ca0c2217
Autor:
Shumpei Mori, MD, PhD, Olcay Aksoy, MD, Duc H. Do, MD, MS, Ravi H. Dave, MD, Kalyanam Shivkumar, MD, PhD
Publikováno v:
JACC: Case Reports, Vol 16, Iss , Pp 101888- (2023)
We show the virtual simulation of the fluoroscopic location of the membranous septum using preprocedural cardiac computed tomographic data sets. Recognizing the risk distance before the procedure can help individualize implantation strategy to reduce
Externí odkaz:
https://doaj.org/article/550e99a1efcc44298981da61e5fdec42
Autor:
Shumpei Mori, Ryan S Beyer, Breno Bernardes de Souza, Julie M Sorg, Donald B Hoover, Harold S Sacks, Michael C Fishbein, Grace Chang, Warwick J Peacock, Maie A St John, James Law, Micheal E Symonds, Olujimi A Ajijola, Kalyanam Shivkumar, Preethi Srikanthan
Publikováno v:
PLoS ONE, Vol 18, Iss 10, p e0290455 (2023)
BackgroundThe supraclavicular fossa is the dominant location for human brown adipose tissue (BAT). Activation of BAT promotes non-shivering thermogenesis by utilization of glucose and free fatty acids and has been the focus of pharmacological and non
Externí odkaz:
https://doaj.org/article/22cc154af8c147b5ba5eb5f77b565c82
Autor:
Rohit K. Kharbanda, Jeremy P. Moore, Michael S. Lloyd, Robert Galotti, Ad J. J. C. Bogers, Yannick J. H. J. Taverne, Malini Madhavan, Christopher J. McLeod, Anne M. Dubin, Douglas Y. Mah, Philip M. Chang, Anna N. Kamp, Jens C. Nielsen, Alper Aydin, Ronn E. Tanel, Maully J. Shah, Thomas Pilcher, Reinder Evertz, Paul Khairy, Reina B. Tan, Richard J. Czosek, Kalyanam Shivkumar, Natasja M. S. de Groot
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 11, Iss 22 (2022)
Background The objective of this international multicenter study was to investigate both early and late outcomes of cardiac resynchronization therapy (CRT) in patients with a systemic right ventricle (SRV) and to identify predictors for congestive he
Externí odkaz:
https://doaj.org/article/f4061564c499482da1f2d586d1fdaa86
Publikováno v:
Frontiers in Synaptic Neuroscience, Vol 14 (2022)
Imbalances in the opposing actions of sympathetic and parasympathetic nerves controlling the heart enhance risk for arrhythmia and sudden cardiac death after myocardial infarction (MI). Plasticity in peripheral neuron function may underlie the observ
Externí odkaz:
https://doaj.org/article/d788754c53fc4d60972414f3aef8b96c
Autor:
Arjun K. Fontaine, Gregory L. Futia, Pradeep S. Rajendran, Samuel F. Littich, Naoko Mizoguchi, Kalyanam Shivkumar, Jeffrey L. Ardell, Diego Restrepo, John H. Caldwell, Emily A. Gibson, Richard F. ff Weir
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract Vagus nerve stimulation has shown many benefits for disease therapies but current approaches involve imprecise electrical stimulation that gives rise to off-target effects, while the functionally relevant pathways remain poorly understood. O
Externí odkaz:
https://doaj.org/article/e5554b021ce340498706e2698c75bcce