Results 191 to 200 of about 85,801 (287)

Comparison of severe maternal morbidity between pregnancy with subclinical hypothyroidism and overt hypothyroidism

Acta Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 3, Page 499-507, March 2026.
In this cross‐sectional study, pregnancy with subclinical hypothyroidism was associated with higher rates of severe maternal morbidity at delivery compared with overt hypothyroidism, including cardio‐pulmonary morbidity and eclampsia. This association was especially seen among younger age, Black individuals, prepregnant hypertension, and obesity ...
Laurel S. Aberle, Katherine E. Bayard, Kimberly M. Juarez, Jennifer A. Yao, Shinya Matsuzaki, Tatsuya Miyake, Aaron D. Masjedi, Rachel S. Mandelbaum, Caroline T. Nguyen, Joseph G. Ouzounian, Koji Matsuo   +10 more
wiley   +1 more source

Surgical cryoprobe ablation for premature ventricular contraction of left ventricular summit refractory to catheter ablation. [PDF]

J Arrhythm
Egami Y, Yano M, Okamoto N, Matsunaga-Lee Y, Nishino M, Kondoh H.   +5 more
europepmc   +1 more source

QT Myopia and Cardiac Safety: Expanding the Aperture of Arrhythmia Assessment in Early Phase Drug Development

Clinical and Translational Science, Volume 19, Issue 3, March 2026.
ABSTRACT Regulatory agencies such as the Food and Drug Administration (FDA), European Medicines Agency (EMA), Health Canada, and the Japanese Pharmaceutical and Medical Device Agency (PMDA) provide scientific and public health guidance with cardiac safety being paramount in drug development of new investigational products (IP).
Robert M. Lester, Katherine Clark, Sabina Paglialunga   +2 more
wiley   +1 more source

Combined transapical transcatheter aortic valve implantation and premature ventricular contraction ablation in a high-risk cardiomyopathy patient: a case report. [PDF]

Eur Heart J Case Rep
Li YB, Wu Y, Su C, Wu ZK, Wang LC.
europepmc   +1 more source

Impact of Coronary Microvascular Dysfunction on Left Ventricular Function After Percutaneous Coronary Intervention: Assessment With Combined Dipyridamole‐Exercise Stress and Myocardial Strain/Work

Echocardiography, Volume 43, Issue 3, March 2026.
Decreased coronary flow velocity reserve (CFVR) was correlated with left ventricular (LV) dysfunction after percutaneous coronary intervention (PCI), as assessed via dipyridamole‐exercise stress echocardiography (DExE). This dysfunction was characterized by lower myocardial strain/work index and worse 1‐year Seattle Angina Questionnaire (SAQ) scores ...
Wanyu Zhao, Xiaoli Dong, Xiangyu Ji, Jiong Tang, Lin Ding, Yunfei Zhou, Shuanglan Yu, Jian Li, Haibo Li, Chunfang Yang, Qiuzhe Guo, Zhiling Luo, Yan Shen   +12 more
wiley   +1 more source

Electromechanical demonstration of premature ventricular contraction-induced atrial cardiomyopathy by P wave duration-to-amplitude ratio (PWDAR) and left atrial strain. [PDF]

Postepy Kardiol Interwencyjnej
Doğduş M, Okan T, Taskin U, Mammadov G, Akkaya B, Koyuncu İ, Topaloğlu C.   +6 more
europepmc   +1 more source

Alterations of sarcoplasmic reticulum-mediated Ca²⁺ uptake in a model of premature ventricular contraction (PVC)-induced cardiomyopathy. [PDF]

Mol Cell Biochem, 2023
Balderas-Villalobos J, Medina-Contreras JML, Lynch C, Kabadi R, Ramirez RJ, Tan AY, Kaszala K, Samsó M, Huizar JF, Eltit JM.   +9 more
europepmc   +1 more source

Treg cells retain stable lineage commitment during pregnancy in mice after late gestation inflammatory challenge

Immunology &Cell Biology, Volume 104, Issue 3, Page 276-311, March 2026.
In this study, we used Foxp3‐fatemapping mice to examine the cell lineage stability of Treg cells in pregnancy. Ex‐Foxp3 cells were identified in gestational tissues. However, Treg cells retained lineage stability with no increased ex‐Foxp3 generation, regardless of inflammatory challenges that induce preterm birth.
Kerrie L Foyle, Ella S Green, Jessie R Walker‐Rogers, Ha M Tran, David M Olson, Lachlan M Moldenhauer, Sarah A Robertson   +6 more
wiley   +1 more source

Development of an electrocardiographic prediction model for outflow tract idiopathic premature ventricular contraction with decreased left ventricular ejection fraction. [PDF]

Eur J Med Res
Liao P, Cai X, Zhang W, Ou M, Ren H, Shu M.   +5 more
europepmc   +1 more source

A Premature Ventricular Contraction Associated With Transient Worsening Pulsus Alternans: A Case Report. [PDF]

Cureus, 2021
Trongtorsak A, Thangjui S, Chaisidhivej N, Sharma A, Ariyachaipanich A.   +4 more
europepmc   +1 more source