Results 1 to 10 of about 190,894 (120)

Computational Analysis of Haemodynamic Indices in Synthetic Atherosclerotic Coronary Netwroks

open access: yesMathematics, 2021
Haemodynamic indices are widely used in clinical practice when deciding on a particular type of treatment. Low quality of the computed tomography data and tachycardia complicate interpretation of the measured or simulated values. In this work, we present
Sergey Simakov   +3 more
doaj   +1 more source

Tachycardia: The hidden cardiovascular risk factor in uncomplicated arterial hypertension

open access: yesCardiology Journal, 2020
Early detection and management of elevated blood pressure is crucial in reducing the burden of cardiovascular disease (CVD). The importance of an absolute risk assessment and patient risk stratification has been highlighted in the European hypertension ...
Katarzyna Cierpka-Kmieć, Dagmara Hering
doaj   +1 more source

Training Convolutional Neural Networks on Simulated Photoplethysmography Data: Application to Bradycardia and Tachycardia Detection

open access: yesFrontiers in Physiology, 2022
Objective: To develop a method for detection of bradycardia and ventricular tachycardia using the photoplethysmogram (PPG).Approach: The detector is based on a dual-branch convolutional neural network (CNN), whose input is the scalograms of the ...
Andrius Sološenko    +4 more
doaj   +1 more source

The effect of intravenous labetalol administration on hemodynamic responses during desflurane inhalation [PDF]

open access: yesKorean Journal of Anesthesiology, 2012
BackgroundInspired concentrations of desflurane ≥ 1 minimum alveolar anesthetic concentration (MAC) have been related to sympathetic stimulation such as hypertension and tachycardia.
Hyun-Seok Do   +3 more
doaj   +1 more source

Electrocardiographic Parameters in Neonates with Hyperbilirubinemia in Northeast Iran [PDF]

open access: yesIranian Journal of Neonatology, 2022
Background: Hyperbilirubinemia, a common illness in neonates, imposes a risk of arrhythmia and sudden death, particularly during blood transfusions.
Ehsan Alaee   +3 more
doaj   +1 more source

Why Do Marijuana and Synthetic Cannabimimetics Induce Acute Myocardial Infarction in Healthy Young People?

open access: yesCells, 2022
The use of cannabis preparations has steadily increased. Although cannabis was traditionally assumed to only have mild vegetative side effects, it has become evident in recent years that severe cardiovascular complications can occur.
Jolanta Weresa   +4 more
doaj   +1 more source

The use of flecainide in critical neonates and infants with incessant supraventricular tachycardias

open access: yesTürk Kardiyoloji Derneği Arşivi, 2015
OBJECTIVE: This study aimed to evaluate the efficacy of flecainide therapy in neonates and infants with drug resistant incessant supraventricular tachycardia.
Yakup Ergul   +5 more
doaj   +1 more source

Atrial Septal Defect with Cyanosis Due To Over-Developed Eustachian Valve Directed Towards Left Atrium: A Very Rare Scenario [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Cyanosis in a case of ASD (atrial septal defect) without pulmonary arterial hypertension is quite rare. A patient with ASD and pneumonia is described who had a central cyanosis resulting from the drainage of deoxygenated blood from the inferior vena ...
Arnab Banerjee   +4 more
doaj   +1 more source

Spontaneous Pothole Cardioversion of a Wide Complex Tachycardia

open access: yesJACC: Case Reports, 2020
External mechanical forces, if properly timed and of sufficient energy, have rarely been reported to convert tachyarrhythmias to sinus rhythm. We report a case of a patient with a wide-complex tachycardia that spontaneously converted to sinus rhythm ...
Wilbur K. Freeman, DO, MBA   +2 more
doaj   +1 more source

Heart rate response during cardiopulmonary exercise in the denervated heart

open access: yesClinical Case Reports, 2023
The patients after heart transplantation usually present resting tachycardia, a slower increase in heart rate (HR) at the onset of exercise, a blunted chronotropic response to exercise in general, maximal HR being attained in the recovery period rather ...
Ryohei Ono   +3 more
doaj   +1 more source

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