Peng Chang

ORCID: 0000-0002-6817-0191
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About
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Research Areas
  • Sexual function and dysfunction studies
  • Atrial Fibrillation Management and Outcomes
  • Cardiovascular Function and Risk Factors
  • Menopause: Health Impacts and Treatments
  • Nitric Oxide and Endothelin Effects
  • Cardiac Arrhythmias and Treatments
  • Viral Infections and Immunology Research
  • Adipose Tissue and Metabolism
  • Renin-Angiotensin System Studies
  • Mitochondrial Function and Pathology
  • Hormonal and reproductive studies
  • Cardiac Valve Diseases and Treatments
  • Blood Pressure and Hypertension Studies
  • Heart Rate Variability and Autonomic Control
  • Eicosanoids and Hypertension Pharmacology
  • Vascular Anomalies and Treatments
  • Coronary Artery Anomalies
  • Cardiovascular Health and Disease Prevention
  • Cardiac Imaging and Diagnostics
  • Congenital Heart Disease Studies
  • Cardiac Structural Anomalies and Repair
  • Hormonal Regulation and Hypertension
  • Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
  • Plant nutrient uptake and metabolism
  • Plant tissue culture and regeneration

Lanzhou University
2011-2025

Lanzhou University Second Hospital
2011-2025

Cedars-Sinai Medical Center
2022

Yunnan Agricultural University
2021

Affiliated Hospital of Zunyi Medical College
2016

Laboratoire d’Océanographie de Villefranche
2012

South China Agricultural University
2010-2011

Qilu Hospital of Shandong University
2010

CAO Group (United States)
2000

Harvard University
1997

Antidromic atrioventricular re-entrant tachycardia (AVRT) is a rare clinically wide-QRS that can often be misdiagnosed as ventricular (VT). If the accessory pathway (AP) slower than normal (AV) junction, evidence of preexcitation will not appear on surface electrocardiogram (ECG), which increases difficulty diagnosis. This report describes 13-year-old male patient who was diagnosed with VT at local hospital time onset palpitation. ECG revealed wide-QRS-complex tachycardia, and after...

10.1186/s12872-025-04532-y article EN cc-by-nc-nd BMC Cardiovascular Disorders 2025-02-15

Extensive evidence underscores the potential of estimated pulse wave velocity (ePWV) as a robust tool for predicting disease prevalence and mortality. However, its comparative effectiveness in forecasting all-cause cardiovascular (CVD) mortality, particularly among stroke populations, remains inadequately characterized relation to traditional Framingham Risk Score (FRS) model. This prospective study included 1202 individuals with from National Health Nutrition Examination Survey conducted...

10.1097/md.0000000000041608 article EN cc-by-nc Medicine 2025-02-14

This study aimed to establish a clinical prediction model for assessing the degree of left atrial fibrosis (LAF) in patients with fibrillation (AF) by combining two-dimensional speckle tracking echocardiography (2D-STE). Additionally, sought evaluate predictive utility 2D-STE appendage thrombosis (LAAT) and recurrence AF after radiofrequency catheter ablation (RFA). A total 195 were included, late gadolinium enhanced cardiac magnetic resonance was adopted assess LAF degree. Fibrotic tissue...

10.1007/s10554-025-03345-6 article EN cc-by-nc-nd The International Journal of Cardiovascular Imaging 2025-03-10

Eosinophilic fasciitis (EF) is a rare connective tissue disorder characterized by the involvement of dermis, subcutaneous tissue, and fascia. The treatment for EF usually involves long-term use glucocorticoids immunosuppressants. Patients with are at risk developing third-degree atrioventricular (AV) block during course disease. distinctive features EF, side effects its treatment, inherent limitations transvenous pacemakers (TVPs) present significant challenges in management patients who...

10.1186/s12872-025-04655-2 article EN cc-by-nc-nd BMC Cardiovascular Disorders 2025-04-02

AME Aquatic Microbial Ecology Contact the journal Facebook Twitter RSS Mailing List Subscribe to our mailing list via Mailchimp HomeLatest VolumeAbout JournalEditorsSpecials 68:43-55 (2012) - DOI: https://doi.org/10.3354/ame01600 Light:dark (12:12 h) quantification of carbohydrate fluxes in Crocosphaera watsonii Anthony Dron1,2, Sophie Rabouille1,2,*, Pascal Claquin4,5, Patrick Chang1,3, Virginie Raimbault4,5, Amélie Talec1,2, Antoine Sciandra1,2 1UPMC Univ Paris 06, UMR 7093, LOV,...

10.3354/ame01600 article EN Aquatic Microbial Ecology 2012-09-27

Intracardiac thrombus in the left atrium and atrial appendage (LA/LAA) ventricle (LV) increases risk of systemic thromboembolism causes potentially devastating diseases such as ischemic stroke acute ischemia abdominal organs lower extremities. Detecting presence monitoring resolution heart intracardiac are vital importance for stratifying patients guiding treatment decisions. Currently, echocardiography is most frequently used method above clinical needs, followed by computed tomography. An...

10.1177/17539447221107737 article EN cc-by-nc Therapeutic Advances in Cardiovascular Disease 2022-01-01

Hypertension induced hypertrophy and diastolic dysfunction is associated with cardiac oxidation reduced NO production. We hypothesized that tetrahydrobiopterin (BH4) can regulate the phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt) signaling pathway reverse in spontaneously hypertensive rats. Ten-week-old male rats (SHR) age-matched normotensive control Wistar-Kyoto (WKY) were divided into five groups, WKY, WKY + BH4, SHR, SHR BH4 VAL. In was accompanied by concentric hypertrophy,...

10.1016/j.bbrc.2015.06.051 article EN cc-by-nc-nd Biochemical and Biophysical Research Communications 2015-06-18

We examined the effect of polymorphisms in endothelial nitric oxide synthase gene on risk for essential hypertension a Han Chinese population through meta-analysis data from 15 studies.Associations between increased and 4b/a were obtained dominant model allele contrast (aa + ab vs bb: odds ratio (OR) FE = 1.26, 95% confidence interval (CI) 1.10-1.44;a b allele: OR 1.23, 95%CI: 1.09-1.40).Four studies with sample sizes over 500 produced similar results.No evidence publication bias was...

10.4238/vol9-3gmr946 article EN Genetics and Molecular Research 2010-01-01

Objective: Hypertension induced hypertrophy and diastolic dysfunction is associated with cardiac oxidation reduced NO production. We hypothesized that tetrahydrobiopterin (BH4) can regulate the phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt) signaling pathway reverse in spontaneously hypertensive rats. Design Method: Ten-week-old male rats (SHR) age-matched normotensive control Wistar-Kyoto (WKY) were divided into five groups, WKY,WKY + BH4, SHR, SHR BH4 VAL. Diastolic function...

10.1097/01.hjh.0000501034.08871.82 article EN Journal of Hypertension 2016-09-01

<title>Abstract</title> A 22-year-old woman presented with hemoptysis for three days, averaging 150 ml of blood per day. She had no history childhood chest disease. On admission, a scan suggested potential lung infection, and laboratory results showed significant abnormalities. Despite continuous infusion posterior pituitary hormone, her symptoms persisted. We performed bronchial arteriography embolization using 150–350 µm microsphere particles. During the procedure, patient developed pain....

10.21203/rs.3.rs-4997541/v1 preprint EN cc-by Research Square (Research Square) 2024-10-30

A 22-year-old woman presented with hemoptysis for three days, averaging 150 ml of blood per day. She had no history childhood chest disease. On admission, a scan suggested potential lung infection, and laboratory results showed significant abnormalities. Despite continuous infusion posterior pituitary hormone, her symptoms persisted. We performed bronchial arteriography embolization using 150–350 μm microsphere particles. During the procedure, patient developed pain. An electrocardiogram...

10.1186/s12872-024-04346-4 article EN cc-by-nc-nd BMC Cardiovascular Disorders 2024-11-26

ABSTRACT Accessory mitral valve tissue is a rare congenital anomaly often linked to the anterior leaflet, diagnosed via echocardiography. It may cause left ventricular outflow tract obstruction, with prognosis depending on obstruction severity and regular monitoring essential in asymptomatic cases.

10.1002/ccr3.9699 article EN cc-by Clinical Case Reports 2024-12-01

To study the expression of angiotensin converting enzyme 2 (ACE2) and (Ang) 1-7 specific receptor Mas protain in renal blood vessels metabolic syndrome ( MS) rats its anti-oxidative effect. A total 80 male SD were divided into four groups: normal control group (NC, same volume saline), MS (high fat diet), + Astragali Radix (MS HQ, 6 g x kg(-1) d(-1) gavage) Valsartan XST, 30 mg gavage). After weeks intervention, their general indexes, biochemical indexes pressure measured; plasma tissue Ang...

10.4268/cjcmm20152124 article EN China Journal of Chinese Materia Medica 2015-11-01
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