Background: The QT interval shortens in response to sympathetic stimulation. Head-up tilt-table (HUT) testing is a straightforward way to achieve brisk sympathetic stimulation. There is not enough information about th...
Guillain⁃Barré syndrome (GBS) is an immune-mediated peripheral neuropathy with acute or subacute onset of flaccid paralysis of the limbs with symmetrical hypesthesia and autonomic nerve involvement [1]. The clinical ...
supported by the CAMS Central Public Welfare Scientific Research Institute Basal Research Expenses (No.2021-XCGC09-1&No.2022-I2M-C&T-B-045);the Beijing Municipal Science&Technology Commission (Z191100006619019);the High-level Hospital Clinical Scientific Research Business Fees (No.2022-GSP-QZ-4)
BACKGROUND Cardioneuroablation(CNA)has shown encouraging results in patients with vasovagal syncope(VVS).However,data on different subtypes was scarce.METHODS This observational study retrospectively enrolled 141 pati...
Background: Aortic dissection (AD) is one of the common causes of fatal chest pain in emergency medicine. The main and most common clinical manifestation is pain, with about 90% of patients experiencing sudden persist...
funded by National High Level Hospital Clinical Research Funding(Mul-ti-center Clinical Research Project of Peking University First Hospital),grant number(2022CR59).
Neurally mediated syncope(NMS)refers to an entity of syncopal disorders that can be triggered by a psychological stimulus,standing for a long time,sudden position change from supine to upright,or a muggy environment.V...
Syncope is a concerning symptom that affects a large proportion of patients.It can be related to a heterogeneous group of pathologies ranging from trivial causes to diseases with a high risk of sudden death.However,be...
Syncope is a rather frequent condition,responsible for1.0%–1.5%of emergency department (ED) visits.[1]Even if the development of clinical guidelines has improved the ED management of syncope,[2]the hospitalization ra...
OBJECTIVES Syncope at age 65+is associated with increased mortality,irrespective of cause.Syncope rules were designed to aid in risk-stratification but were only validated in the general adult population.Our objective...
Sanming Project of Medicine in Shenzhen(SZSM201812005).
Background Anti-N-methyl-D-aspartate receptor(NMDAR)encephalitis accounts for the vast majority of cases of autoimmune encephalitis.Its common clinical symptoms are psychiatric symptoms,behavioral dysfunction,seizures...
BACKGROUND Currently,the implantation of permanent cardiac pacemakers entails mostly subclavian vein puncture,which is relatively simpler and easier to master.However,due to individual differences,some patients carry ...