Results 51 to 60 of about 103,635 (260)

Rethinking brachycephaly: Anatomical implications and health considerations in lagomorphs

The Anatomical Record, EarlyView.
Abstract Brachycephaly in domestic rabbits is increasingly perceived by welfare organizations as associated with significant health complications, particularly oral pathologies. Despite this perception, comparative anatomical research into rabbit brachycephaly is limited compared to that of dogs and cats, compelling an in‐depth examination of its ...
Helaina Cressy, Alice Nishigaki, Matthew C. Gage, Renato L. Previdelli   +3 more
wiley   +1 more source

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

The Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose, Nicolae Radu, Mugurel Constantin Rusu   +2 more
wiley   +1 more source

Relationship Between Heart Rate, Muscle, and Peripheral Oxygen Saturation During Dry Static Apnea

Oxygen
Background: During an apnea, oxygen depletion occurs at all tissue levels, so apnea duration is influenced by the mammalian dive reflex, which includes a bradycardia resulting in reduced cardiac oxygen consumption.
Dario Vrdoljak, Colin D. Hubbard, Geoff B. Coombs, Andrew T. Lovering, Ivan Drvis, Nikola Foretic, Joseph W. Duke, Željko Dujić   +7 more
doaj   +1 more source

The Role of Electrophysiologic Study in Device Selection for Leadless Atrial Pacing [PDF]

Texas Heart Institute Journal
The AVEIR DR (Abbott Medical) was the first dual-chamber leadless pacing system approved by the US Food and Drug Administration. Many patients with sinus node dysfunction have physiologically normal atrioventricular conduction, so an atrial-only pacing ...
Joshua R. Hirsch, MD, Jordan M. Gales, MD, Irakli Giorgberidze, MD, Hamid Afshar, MD   +3 more
doaj   +1 more source

Adverse immunostimulation in early phase clinical trials: Key findings and recommendations based on the investigator's clinical experience

British Journal of Clinical Pharmacology, EarlyView.
Problem setting The emergence of therapeutic proteins has coincided with an increase of acute adverse immunostimulation (AIS). AIS has occured in clinical trials despite compliance with regulatory guidelines on preclinical evaluation and its incidence is anticipated to increase even further.
Juliette A. van den Noort, Marella C. E. van Ruissen, Lisanne C. A. Smidt, Naomi B. Klarenbeek, Philip H. K. Kremer, Manon A. A. Jansen, Jacobus Burggraaf, Joop M. A. van Gerven, Matthijs Moerland   +8 more
wiley   +1 more source

Profound Bradycardia Related to Long Bone Fracture Manipulation

, 1996
A 69-year-old male presented to the Emergency Department (ED) with a left comminuted femur fracture. Manipulation of the fractured leg resulted in profound bradycardia, necessitating cessation of the procedure in the ED.
Marco, Alan P., Marco, Catherine A., Catherine A. Marco, Alan P. Marco   +3 more
core   +1 more source

Crisis management during anaesthesia: bradycardia [PDF]

, 2005
Objectives: To examine the role of a previously described core algorithm "COVER ABCD–A SWIFT CHECK", supplemented by a specific sub-algorithm for bradycardia, in the management of bradycardia occurring in association with anaesthesia.
Morris, R. W., Westhorpe, R. N., Williamson, John Aubrey Henry, Watterson, L. M.   +3 more
core   +1 more source

Acute toxicity of ADB‐CHMINACA ‐ a case series of patients with pronounced central nervous symptoms including the posterior reversible encephalopathic syndrome

British Journal of Clinical Pharmacology, EarlyView.
Aim This report presents a series of 16 patients who were admitted to the emergency department following confirmed intake of the potent synthetic cannabinoid ADB‐CHMINACA. Methods The cases are drawn from a prospective observational study following the recreational use of synthetic cannabinoids.
Maren Hermanns‐Clausen, Michaela Sommer, Annette Zschiesche, Verena Angerer, Martin Scheu, Florian Eyer, Johannes Nadler, Volker Auwärter   +7 more
wiley   +1 more source

Hypotension and bradycardia before spinal anesthesia

, 2017
I report a case of hypotension and bradycardia before spinal anesthesia in a pregnant woman with mild to moderate hypertension treated with nifedipine and methyldopa, scheduled for an elective cesarean delivery.
Shiraishi-Zapata, Carlos Javier, Zapata,Carlos Javier Shiraishi, Carlos Javier Shiraishi Zapata   +2 more
core   +2 more sources

Breaking the BRASH Cycle: Early Hemodialysis Saving a Chronic Kidney Disease Patient with Severe Bradycardia

Journal of the Practice of Cardiovascular Sciences
BRASH syndrome – a clinical entity defined by bradycardia, renal failure, AV nodal blockade, shock, and hyperkalemia – represents a dangerous, self-perpetuating cycle that can rapidly lead to hemodynamic instability and multiorgan dysfunction.
Sanchit Chhabra, Sunil Kumar, Anjalee Anil Chiwhane, Utkarsh Pradeep, Gautam Bedi   +4 more
doaj   +1 more source