Results 121 to 130 of about 595,493 (289)

Unstable Angina

Definitions, 2020

semanticscholar   +1 more source

Coronary Spasm Due to Pulsed Field Ablation: A State‐of‐the‐Art Review

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT With the ever‐growing population of patients undergoing cardiac ablation with pulsed electric fields, there is a need to understand secondary effects from the therapy. Coronary artery spasm is one such effect that has recently emerged as the subject of further investigation in electrophysiology literature.
David A. Ramirez, Kara Garrott, Ann Garlitski, Brendan Koop   +3 more
wiley   +1 more source

Causal inference in paired two-arm experimental studies under non-compliance with application to prognosis of myocardial infarction

, 2012
Motivated by a study about prompt coronary angiography in myocardial infarction, we propose a method to estimate the causal effect of a treatment in two-arm experimental studies with possible non-compliance in both treatment and control arms.
Abadie, Angrist, Bartolucci, Bartolucci, Bartolucci, Bertrand, Boden, Breslow, Cannon, Collett, Fox, Hirano, Holland, Hosmer, Imbens, Jin, McCullagh, McCullough, Pearl, Pearl, Ragmin, Robins, Robins, Robins, Rothaman, Rubin, Rubin, Rubin, Schwarz, Tan, Ten Have, TIMI III B Investigators, Vansteelandt, Vansteelandt, White, Yau   +35 more
core   +1 more source

Reliability of Rapid On‐Site Evaluation Achieved by Remote Sharing Systems (E‐ROSE) and AI Algorithms (AI‐ROSE) Compared With the Gold Standard in the Diagnosis of Lung Cancer

Respirology, EarlyView.
The use of sharing technology (E‐ROSE) and machine learning models (AI‐ROSE) could facilitate reliable rapid on‐site evaluation (ROSE) of cytology images. E‐ROSE has demonstrated high sensitivity and accuracy; similarly, AI‐ROSE has shown good performance. These tools could optimise diagnosis in centres without dedicated cytopathologists.
Pasquale Tondo, Giuseppe Antonio Palmiotti, Giancarlo D'Alagni, Terence Campanino, Giulia Scioscia, Francesco Inglese, Renato Giua, Leonardo Monteleone, Maria Cristina Colanardi, Gianluca Libero Ciliberti, Armando Leone, Antonio Notaristefano, Ruggiero Torraco, Grazia Napoli, Grazia Marangi, Michele Pirrelli, Maria Pia Foschino Barbaro, Crescenzio Gallo, Donato Lacedonia   +18 more
wiley   +1 more source

Submaximal 2‐day cardiopulmonary exercise testing to assess exercise capacity and post‐exertional symptom exacerbation in people with long COVID

Experimental Physiology, EarlyView.
Abstract Long COVID has a complex pathology and a heterogeneous symptom profile that impacts quality of life and functional status. Post‐exertional symptom exacerbation (PESE) affects one‐third of people living with long COVID, but the physiological basis of impaired physical function remains poorly understood. Sixty‐eight people (age (mean ± SD): 50 ± 
Callum Thomas, Nik Kudiersky, Paul Ansdell, Ruth E Ashton, Calum Brown, Thomas Bewick, Jack Carr, Emily Hume, Padraig Spillane, Elisa Pastorio, Rebecca Owen, Tom Maden‐Wilkinson, Ethan McNeil‐Angopa, Tom Parkington, Ross Arena, Cemal Ozemek, Federico Formenti, Sundar Kumar Veluswamy, Rachita Gururaj, Mark A. Faghy   +19 more
wiley   +1 more source

Unstable Angina is a syndrome correlated to mixed Th17 and Th1 immune disorder [PDF]

, 2013
Wan‐Chung Hu
openalex   +1 more source

Correlation between GPR, MHR and elderly essential hypertension with unstable angina pectoris.

, 2021
Xiaoteng Liu, Ying Zhang, Jin Fengbiao, Huiqing Liu, Qinglian Li, Yu Gao, Ruitian Hou, Zhimin Zhang   +7 more
openalex   +2 more sources

WISDOM: history and early demise - was it inevitable?

, 2007
In 1989, the UK Medical Research Council (MRC) agreed that, if feasible, a randomized controlled trial to assess the long-term risks and benefits of hormone replacement therapy (HRT) was a priority.
Darbyshire, J, Meade, T, Vickers, M
core   +1 more source

Haemodynamic‐energetic mechanism of sudden cardiac death in severe aortic stenosis: A modelling study

The Journal of Physiology, EarlyView.
Abstract figure legend A sudden decrease in total peripheral resistance (TPR), as observed during vasovagal syncope, leads to a reduction in aortic systolic pressure (AO pressure) and afterload. In healthy individuals, the consequent decrease in left ventricular systolic pressure (LV pressure) lowers stroke work and myocardial energy expenditure.
Martin Dvoulety, Michal Sitina
wiley   +1 more source

Vital systems, Grand body systems: Cardiovascular systems

نشریه پرستاری ایران, 1995
Unstable angina has progressive process and even in rest time, it happens frequently. It is a serious situation and 15-20 percent of patients are dying in duration of one year. Treatment: patients often hospitalized because observation of their reactions
Farahaninia, M
doaj