Results 81 to 90 of about 15,225 (186)
Doença da discinesia miocárdica de estresse Myocardium stress diskinesia disease
OBJETIVO: Pesquisando a discinesia de contração miocárdica como outra possível causa da isquemia silenciosa de estresse, analisar a eficácia do cálcio inibidor miocítico diltiazem na normalização de testes ergométricos previamente positivos.
Otoni Moreira Gomes+2 more
doaj +1 more source
ABSTRACT Introduction/Objectives: Agoutis is a medium‐sized wild rodent with potential for use as an experimental model. This study aimed to evaluate physiological parameters of arrhythmogenesis in this species, by HR‐ECG and VCG techniques, under physical and pharmacological containment (ketamine‐xylazine and butorphanol). Materials and methods: Eight
Charlys Rhands Coelho de Moura+9 more
wiley +1 more source
Classical supravalvar aortic stenosis and peripheral pulmonary stenosis [PDF]
Supravalvar aortic stenosis as well as peripheral pulmonary stenosis are rare forms of congenital heart disease, which occur, however, relatively frequently in association.
Gupta, S.K.+3 more
core +1 more source
Criteria to predict carriers of a novel SCN5A mutation in a large Portuguese family affected by the Brugada syndrome [PDF]
Brugada syndrome (BrS) is a life-threatening arrhythmia disorder associated with autosomal-dominant mutations in the SCN5A gene. We aimed to characterize the diagnostic challenges and clinical manifestations of a novel SCN5A mutation associated with BrS ...
Castedo, S.+12 more
core +1 more source
Severe cardiac autonomic dysfunction (SDNN<50 ms), and diabetic neurogenic bladder are independently associated with LVDD in individuals with T2DM. ABSTRACT Background To investigate the association between different categories of diabetic autonomic neuropathy (DAN) and left ventricular diastolic dysfunction (LVDD) in patients with type 2 diabetes ...
Ruixue Feng+12 more
wiley +1 more source
Third-degree heart block in thalassemia major: A case report [PDF]
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
ABSTRACT Background It is unclear to what extent silent atrial fibrillation (AF) is present in subjects previously undiagnosed with AF. The recently popular 7‐day patch electrocardiography (ECG) monitoring may help answer this question. Methods In the Kitsuki and Usuki cities in Oita Prefecture, Japan, a study was conducted among subjects who underwent
Miho Miyoshi+6 more
wiley +1 more source
Brugada-type Electrocardiographic Pattern Induced by Fever [PDF]
ST-segment elevation in Brugada syndrome is caused by a shift in the ionic current balance and the creation of a voltage gradient between the epicardium and the endocardium. This ionic mechanism have been shown to be temperature dependent. We describe a
Aras, Dursun+4 more
core +2 more sources
Complete Left-Sided Pericardial Congenital Absence
Background: Congenital absence of pericardium is a rare cardiac disorder with a reported incidence of less than 1 in 10,000. Although most of the cases are of little clinical significance, some of them are associated with serious complications, including
Petar Kalaydzhiev+4 more
doaj +1 more source