Aortic Dissection Presenting as Cardiac Tamponade with Hemopericardium Initially Identified by Echocardiography by Khalid Sawalha, Angel López-Candales

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In Vitro Model of Vascular Remodeling Under Microfluidic Perfusion by Kotaro Nishikata, Kimisato Doi, Nobuyoshi Kaneoya, Masataka Nakamura, Nobuyuki Futai

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A Rare Case Presentation of Synovial Haemangioma of the Knee by Arun Karthik Ravichandran, Rajavel, Gowtham Senguttavan, Sharath Rajkumar, Saravanan Vasudevan

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Ruptured Brain Aneurysm: A Rare Cause Of Isolated Acute Subdural Hematoma by Simon-Pierre Docquier, Thomas Bonnet, Boris Lubicz

Subjects: “…spontaneous acute subdural hematoma…”
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Obstructive-Type Jaundice without Bile Duct Dilatation in Generalized Peritonitis Is a Specific Sign of Spontaneous Gall Bladder Perforation by Vicky Sumarki Budipramana, Maria Meilita

“…Generalized peritonitis caused by spontaneous gall bladder perforation is rare and difficult to diagnose preoperatively. …”
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Atrioventricular nodal reentrant tachycardia onset, sustainability, and spontaneous termination in rabbit atrioventricular node model with autonomic nervous system control by Maxim Ryzhii, Elena Ryzhii

“…Using this model, we investigate the onset, sustainability, and spontaneous termination of typical slow-fast and atypical fast-slow forms of AVNRT under ANS modulation. …”
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A Comparison of Pattern of Pregnancy Loss in Women with Infertility Undergoing IVF and Women with Unexplained Recurrent Miscarriages Who Conceive Spontaneously by Vidya A. Tamhankar, Beiyu Liu, Junhao Yan, Tin-Chiu Li

“…The outcome from 1220 IVF pregnancies (Group I) was compared with 611 spontaneous pregnancies (Group II) in women with recurrent miscarriages. …”
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Longitudinal Evaluation of Myocardial Fatty Acid and Glucose Metabolism in Fasted and Nonfasted Spontaneously Hypertensive Rats Using MicroPET/CT by Jennifer S. Huber PhD, Andrew M. Hernandez PhD, Mustafa Janabi PhD, James P. O’Neil PhD, Kathleen M. Brennan DVM, Stephanie T. Murphy BS, Youngho Seo PhD, Grant T. Gullberg PhD

“…Using longitudinal micro positron emission tomography (microPET)/computed tomography (CT) studies, we quantified changes in myocardial metabolism and perfusion in spontaneously hypertensive rats (SHRs), a model of left ventricular hypertrophy (LVH). …”
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Polycystic Ovarian Condition May Be a Risk Factor for Ovarian Tumor Development in the Laying Hen Model of Spontaneous Ovarian Cancer by Hyun Ju Lee, Janice M. Bahr, Pincas Bitterman, Sanjib Basu, Sameer Sharma, Jacques S. Abramowicz, Animesh Barua

“…Laying hens may represent a potential model for the study of spontaneous PCOS and its long-term risk of PCOC development.…”
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Patterns of Antimicrobial Resistance in the Causative Organisms of Spontaneous Bacterial Peritonitis: A Single Centre, Six-Year Experience of 1981 Samples by Sara Sheikhbahaei, Alireza Abdollahi, Nima Hafezi-Nejad, Elham Zare

“…Background/Aims. Spontaneous bacterial peritonitis (SBP) is one of the leading causes of morbidity and mortality in patients with cirrhosis. …”
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Dynamic alterations in spontaneous neural activity in patients with attention-deficit/hyperactivity disorder: A resting-state fMRI study by Rui Hu, Wei Du, Fan Tan, Yong Wu, Chun Yang, Weiwei Wang, Wen Chen, Yanwei Miao

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Systematic review of spontaneous reports of myocarditis and pericarditis in transplant recipients and immunocompromised patients following COVID-19 mRNA vaccination by Saad Shakir, Samantha Lane, Alison Yeomans

“…Objectives To determine whether spontaneous reporting rates of myocarditis and pericarditis differed in immunocompromised patients compared with the whole population overall, and in terms of demographics, vaccine dose and time-to-onset.Design Systematic review of spontaneously reported data from the European Union/European Economic Area (EU/EEA), the USA and the UK.Data sources EudraVigilance (EU/EEA), Vaccine Adverse Event Reporting System (VAERS; USA) and the Medicines and Healthcare products Regulatory Agency (UK) spontaneous reporting databases were searched from date of vaccine launch to 1 December 2021.Eligibility criteria Publicly available spontaneous reporting data for ‘myocarditis’ and ‘pericarditis’ from EU/EEA and USA following COVID-19 messenger RNA vaccines. …”
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Effects of Predrying and Spontaneous Fermentation Treatments on Nib Acidification, Fermentation Quality, and Flavour Attributes of Ghanaian Cocoa (Theobroma cacao) Beans by Lukeman Haruna, Ernest E. Abano, Ernest Teye, Isaac Tukwarlba, Wilson Yeboah, Kesse J. Agyei, Mary Lukeman

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Post-mortem and histological lesions in the European minks (Mustela lutreola) induced by spontaneous infection with coronavirus SARS-CoV-2 by I. A. Subbotina, I. N. Gromov

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Sex Differences in Spontaneous Degranulation Activity of Intrahepatic Natural Killer Cells during Chronic Hepatitis B: Association with Estradiol Levels by Zuzana Macek Jilkova, Thomas Decaens, Alice Marlu, Hélène Marche, Evelyne Jouvin-Marche, Patrice N. Marche

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IP3 receptor depletion in a spontaneous canine model of Charcot-Marie-Tooth disease 1J with amelogenesis imperfecta. by Marjo K Hytönen, Julius Rönkkö, Sruthi Hundi, Tarja S Jokinen, Emilia Suonto, Eeva Teräväinen, Jonas Donner, Rita La Rovere, Geert Bultynck, Emil Ylikallio, Henna Tyynismaa, Hannes Lohi

“…These findings highlight the first spontaneous mammalian phenotype caused by a nonsense variant in ITPR3, leading to the loss of IP3R3. …”
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Spontaneous Recovery of Paraplegia in a Polytrauma Patient following Spinal Cord Ischemia due to Type B Traumatic Aortic Dissection by Pedro Ramos Jurado, Fernando Hernández Aragón, Víctor Aaron Miranda González, Jesús Antonio Loya Silva, Edgar Azael Pérez Gutiérrez, Nadia Karina Portillo Ortiz, Adriana Cristina Quintana Vázquez, Luisa Fernanda Trujillo Venzor, Eduardo Enrique Gámez Aponte, Arturo Aguirre Madrid, Edmundo Berumen Nafarrate

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Microstructure characterization and quantitative analysis of copper alloy matrix composites reinforced with WC-xNi powders prepared by spontaneous infiltration by Daoud I., Miroud Dj., Yamanoglu R.

“….%) were prepared by the spontaneous infiltration process. Image analysis was used to quantify the microstructural parameters, such as the particle size and distribution, area fraction, binder mean free path, and pore size. …”
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Spontaneous Adrenal Hemorrhage with Mild Hypoadrenalism in a Patient Anticoagulated with Apixaban for Antiphospholipid Syndrome: A Case Report and Literature Review by Jia Wei Tan, Anant Shukla, Jiun-Ruey Hu, Sachin K. Majumdar

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Spontaneous Heterotopic Triplet Pregnancies With Single Intrauterine and Twin Tubal Pregnancies Post‐Levonorgestrel Use: Case Report and Literature Review by Azadeh Tarafdari, Nasim Eshraghi, Hawraa Shbeeb, Marzie Poorabdoli, Marjan Ghaemi, Mohammadamin Parsaei

“…ABSTRACT A rare spontaneous triplet heterotopic pregnancy occurred in a patient using emergency contraception. …”
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