Results 41 to 50 of about 49,052 (280)

Isoproterenol Causing Coronary Vasospasm and ST Elevations During Tilt Table Testing

Journal of Investigative Medicine High Impact Case Reports, 2020
Syncope is a sudden but reversible brief loss of consciousness secondary to an acute reduction of cerebral perfusion. Reflex syncope denotes neurologically mediated syncope, which includes vasovagal, carotid sinus syndrome, and other situational syncope.
Hanh Duong MS, Omar Maher Masarweh MS, Grant Campbell MS, Theingi Tiffany Win MD, Fowrooz Joolhar MD   +4 more
doaj   +1 more source

Sleep syncope—A systematic review

Frontiers in Cardiovascular Medicine, 2022
BackgroundSleep syncope is a subtype of vasovagal syncope in which patients experience syncope after awakening from their sleep. The aim was to investigate the association of clinical characteristics and gastrointestinal symptoms with syncope, as well as
Priya L. Raj, Robert S. Sheldon, Diane Lorenzetti, Diane Lorenzetti, David L. Jardine, Satish R. Raj, Bert Vandenberk, Bert Vandenberk   +7 more
doaj   +1 more source

Risk Factors and Prognostic Follow-Up of Vasovagal Syncope Children With Seizure-Like Activities During Head-Up Tilt Test Induced-Syncope

Frontiers in Cardiovascular Medicine, 2022
Objectives To analyze the risk factors associated with seizure-like activities during head up tilt test (HUTT)-induced syncope in children with vasovagal syncope (VVS) and assess the prognosis of these patients. Methods This is a retrospective study. VVS
R. Zou, Shuo Wang, Wen Wen, H. Cai, Yuwen Wang, Ping Liu, Fang Li, P. Lin, Cheng Wang   +8 more
semanticscholar   +1 more source

Prediction of Vasovagal Syncope Based on Interoceptive Awareness and Anxiety Sensitivity

Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2022
Background and Objectives: Vasovagal syncope is the most common type of syncope. Recurrent vasovagal syncope can have a profound effect on the patients’ quality of life.
Somayeh Ramesh, Mohammad Ali Besharat, Hamid Soltanian-Zadeh, Reza Rostami, Ali Vasheghani Farahani, Hojjatollah Farahani   +5 more
doaj  

Research progress on the predictive value of electrocardiographic indicators in the diagnosis and prognosis of children with vasovagal syncope

Frontiers in Cardiovascular Medicine, 2022
Neurally mediated syncope (NMS) is a common type of syncope in children in clinical practice, among which vasovagal syncope (VVS) is the most frequent. In recent years, more and more studies have been carried out to assess the diagnosis and prognosis of ...
Tingkai Zhao, Shuo Wang, Miao Wang, H. Cai, Yuwen Wang, Yi Xu, R. Zou, Cheng Wang   +7 more
semanticscholar   +1 more source

Modulation of Neurally Mediated Vasodepression and Bradycardia by Electroacupuncture through Opioids in Nucleus Tractus Solitarius. [PDF]

, 2018
Stimulation of vagal afferent endings with intravenous phenylbiguanide (PBG) causes both bradycardia and vasodepression, simulating neurally mediated syncope.
Fu, Liang-Wu, Guo, Zhi-Ling, Longhurst, John C, Tjen-A-Looi, Stephanie C   +3 more
core   +3 more sources

Cardioneuroablation as a strategy to prevent pacemaker implantation in young patients with vasovagal syncope. [PDF]

Int J Cardiol Heart Vasc
Joza J, Gustavo Bravosi da Rosa L, Alturki A, Anglesio V, Sanchez-Somonte P, Poletaev V, Bernier M, Verma A, Essebag V.   +8 more
europepmc   +2 more sources

Predictive models of syncope causes in an outpatient clinic [PDF]

, 2008
The investigation of unexplained syncope remains a challenging clinical problem. In the present study we sought to evaluate the diagnostic value of a standardized work-up focusing on non invasive tests in patients with unexplained syncope referred to a ...
Fromer, M., Gollut, E., Graf, D., Kappenberger, L., Mischler, C., Pruvot, E., Schlaepfer, J., van, M. G.   +7 more
core   +1 more source

Clinical Features of Patients Undergoing the Head-Up Tilt Test and Its Safety and Efficacy in Diagnosing Vasovagal Syncope in 4,873 Patients

Frontiers in Cardiovascular Medicine, 2022
Background: The head-up tilt test (HUTT) is a useful diagnostic tool in patients with suspected vasovagal syncope (VVS). Objectives: We aimed to investigate the direct drug-potentiated HUTT in patients with recurrent syncope or precursor syncope and to ...
Lingping Xu, Xiangqi Cao, Rui Wang, Y. Duan, Ye Yang, Junlong Hou, Jing Wang, Bin Chen, Xianjun Xue, Bo Zhang, Huan Ma, Chaofeng Sun, Fengwei Guo   +12 more
semanticscholar   +1 more source

Prediction of Vasovagal Syncope based on Body Vigilance and Alexithymia Variables

Majallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd, 2022
Introduction: Vasovagal syncope is the most common type of syncope and recurrent syncope attacks can have a profound effect on the patients' quality of life.
Somayeh Ramesh, Mohammad Ali Besharat, Hamid Soltanian-Zadeh, Reza Rostami, Ali Vasheghani Farahani, Hojjatollah Farahani   +5 more
doaj