Results 91 to 100 of about 21,632 (222)

Optical coherence tomography catheter-induced vasospasm of the left anterior descending artery: A case report

Radiology Case Reports
Optical coherence tomography (OCT) helps identify coronary artery disease of different etiologies. Vasospasm from OCT catheter is a rarely reported complication that is more commonly seen in the right coronary artery.
Fawaz Mohammed, MBBS, Zaina Ali Khan, MBBS, Muna Mohammed, MBBS, Evan D. Gleaves, DO, Cody Schwartz, DO, Sajjad Haider, MD, Sameer Saleem, MD, Akhtar Amin, MD, Jacqueline Dawson Dowe, MD, Mohammed Abdul-Waheed, MD, Muhammad Shoaib Akbar, MD, Mohammed Kazimuddin, MD, Rahil Rafeedheen, MD   +12 more
doaj   +1 more source

A Combination of Tachycardia-Mediated Heart Failure and Coronary Artery Vasospasm-Induced Silent Myocardial Infarction in a Patient with Severe Thyrotoxicosis

Case Reports in Cardiology, 2018
Severe thyrotoxicosis can present with a myriad of cardiovascular complications. It may be mild features such as palpitations, tachycardia, and exertional dyspnea or may progress to life-threatening consequences such as atrial fibrillation ...
Serena Sert Kim Khoo, Chong Mow Chu, Yin Khet Fung   +2 more
doaj   +1 more source

Coronary artery spasm and non-Q-wave myocardial infarction following intravenous ephedrine in two healthy women under spinal anaesthesia [PDF]

, 2017
Vasovagal episodes occur frequently in young healthy patients undergoing venous cannulation and loco-regional anaesthesia. We report two cases of severe coronary vasospasm and non-Qwave infarction in healthy young women after administration of ephedrine ...
Eberli, F. R., Luginbühl, M., Thompson, D. A., Wahl, A.   +3 more
core  

Transcatheter Intra‐Arterial Delivery of a Platelet‐Derived Extracellular Vesicle‐Enriched Preparation for Attenuating Skeletal Muscle Ischaemia‐Reperfusion Injury in a Rodent Forelimb Model

Journal of Extracellular Vesicles, Volume 15, Issue 4, April 2026.
ABSTRACT Extracellular vesicles (EVs) are non‐replicating, lipid membrane‐bound nanoparticles released by most eukaryotic cells into the extracellular space. When derived from platelets, a subset of EVs can exhibit remarkable anti‐inflammatory and antioxidant properties, making them attractive candidates to attenuate sterile inflammatory states such as
Omar A. Selim, Aida Sarcon, Atta Behfar, Chunfeng Zhao, Steven L. Moran   +4 more
wiley   +1 more source

Multiple Intimal Injuries Associated With Severe Coronary Spasm

Clinical Case Reports
Coronary vasospasm is a recognized but underappreciated cause of out‐of‐hospital cardiac arrest. However, the intracoronary imaging features associated with life‐threatening vasospastic events have not been fully characterized.
Koichiro Hori, Riku Arai, Keisuke Kojima, Yasuo Okumura   +3 more
doaj   +1 more source

Metoclopramide‐Induced Pheochromocytoma Crisis: A Case Report and Literature Review

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Pheochromocytoma is a catecholamine‐secreting neuroendocrine tumor originating in the adrenal medulla. In patients with pheochromocytoma, paroxysmal over‐secretion of catecholamines can be triggered by various medications, including the commonly used antiemetic metoclopramide.
Yuki Yamanishi, Kazuki Iio, Keiki Shimizu, Wataru Kasahara, Jun Hamaguchi   +4 more
wiley   +1 more source

Morte súbita e angina vasoespástica [PDF]

, 2002
Variant angina is defined by chest pain occurring at rest associated with transitory ST segment elevation on ECG, and is caused by a spasm of a coronary artery.
Andrea G Maria, Cacilda Dias Pereira, Claudio M Costa-Neto, Elaine Medeiros Floriano, Fernando Luiz De Lucca, João B Pesquero, Miriam G Jasiulionis, Patricia Dillenburg-Pilla, Rosana I Reis, Simone Gusmão Ramos   +9 more
core   +4 more sources

Pulsed Field Ablation Terminated Atrial Fibrillation Triggered by Persistent Left Superior Vena Cava: A Case Report

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT A 73‐year‐old patient with paroxysmal atrial fibrillation (AF) and a history of two ablation procedures was referred to our center due to recurrence. Persistent left superior vena cava (PLSVC) was revealed in preprocedural echocardiography and computed tomography.
Yun Xie, Changjian Lin, Liqun Wu
wiley   +1 more source

Avaliação de tecnologias em saúde e o impacto na imagem médica [PDF]

, 2015
Objetivos do estudo: definir o conceito de Avaliação de Tecnologias em Saúde (ATS); identificar métodos de pesquisa para ATS no âmbito da imagem médica; entender o valor de revisões sistemáticas e metaanálise em ATS; compreender a influência da ATS na ...
Lança, Luís
core   +2 more sources

A Rash Decision. The Hazards of the Wrongful Use of Adrenaline [PDF]

, 2017
Anaphylaxis is life-threatening and should be addressed urgently. Its treatment is not without side effects and an accurate diagnosis must be made to prevent potential harm by the wrongful use of medication.
Coutinho Cruz, M, Cruz Ferreira, R, Modas Daniel, P, Sá Carvalho, R   +3 more
core   +1 more source