Results 41 to 50 of about 5,606,862 (397)

Intermittent complete heart block with ventricular standstill after Pfizer COVID‐19 booster vaccination: A case report

open access: yesJournal of the American College of Emergency Physicians Open, 2022
As the COVID‐19 pandemic continues around the globe, vaccines are undoubtedly central to the fight to control the spread of the virus. However, as with any therapy, these vaccines are not without side effects. Documented cardiac complications of COVID‐19
Ethan Kimball   +3 more
doaj   +1 more source

The Control of Pupil Conduct by the School [PDF]

open access: yes, 1955
The rapid exhaustion of the finite reserves of fossil-fuels adds to the woes on all walks of the society, and especially on the policy-makers, scientists and engineers to devise means to mitigate the consequences.
Sumption, M. R.
core   +3 more sources

Prognostic Value of the Global Left Ventricular Contractility Index in Patients with Severe Mitral Regurgitation and Preserved Left Ventricular Ejection Fraction

open access: yesJournal of Cardiovascular Development and Disease
Introduction: Assessment of left ventricular (LV) systolic function is important in valvular heart disease. The global LV contractility index, dσ*/dtmax, is load-independent and has been reported to be associated with clinical outcomes in heart failure ...
Tony Li   +13 more
doaj   +1 more source

Trifascicular block in patient with acute coronary syndrome

open access: yesUniversidad Médica Pinareña, 2020
Introduction: prolongation of the QRS complex due to complete and incomplete blockages of the left branch of the His bundle is an important predisposing factor for systolic heart failure.
Carlos Rafael Almira-Gómez   +2 more
doaj   +2 more sources

ECG patterns of left anterior fascicular block and conduction impairment in ventricular myocardium: a whole-heart model-based simulation study [PDF]

open access: yes, 2018
Left anterior fascicular block (LAFB) is a heart disease identifiable from an abnormal electrocardiogram (ECG). It has been reported that LAFB is associated with an increased risk of heart failure.
Gao, Yuan   +3 more
core   +1 more source

Permanent His Bundle Pacing for Cardiac Resynchronization Therapy in Patients With Heart Failure and Right Bundle Branch Block

open access: yesCirculation: Arrhythmia and Electrophysiology, 2018
Background: Cardiac resynchronization therapy utilizing biventricular pacing is an effective therapy for patients with left ventricular (LV) systolic dysfunction, left bundle branch block, and heart failure.
Parikshit S. Sharma   +7 more
semanticscholar   +1 more source

Third-degree heart block in thalassemia major: A case report [PDF]

open access: yes, 2012
Background: First and second-degree heart blocks are partly common rhythm disorders in thalassemic patients but complete heart block is a very rare complication of iron overload cardiomyopathy.
Hosseini, S.M., Maleki, A.R., Nikyar, B.
core   +1 more source

In vivo dose measurement using TLDs and MOSFET dosimeters for cardiac radiosurgery. [PDF]

open access: yes, 2012
In vivo measurements were made of the dose delivered to animal models in an effort to develop a method for treating cardiac arrhythmia using radiation. This treatment would replace RF energy (currently used to create cardiac scar) with ionizing radiation.
Blanck, Oliver   +6 more
core   +2 more sources

Complete heart block due to diphtheritic myocarditis in the present era

open access: yesAnnals of Pediatric Cardiology, 2013
Diphtheria continues to be reported from many parts of the world. Complete heart block is rare but often fatal complication of diphtheric myocarditis. We report six children with diphtheric myocarditis who presented with complete heart block.
M. Varghese   +5 more
semanticscholar   +1 more source

The role of fibroblast growth factors in cell and cancer metabolism

open access: yesFEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source

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