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Efficacy of extended antrum ablation based on substrate mapping plus pulmonary vein isolation in the treatment of atrial fibrillation

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2022; 41 (1)

Introduction and objectives: Pulmonary vein isolation (PVI) technique has become the cornerstone of atrial fibrillation (AF) catheter ablation. The ob......

JIF:0.65

Comparison of protective effects of alprostadil with Salvia miltiorrhiza against myocardial ischemia-reperfusion injury in rats

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2022; 41 (3)

Objectives: Our study aimed to investigate the effects of alprostadil and Salvia miltiorrhiza extract on myocardial ischemia-reperfusion injury (IRI) ......

JIF:0.65

High expression of SGK1 in thrombosis of acute ST-segment elevation myocardial infarction: Based on proteomics analysis of intracoronary thrombosis

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2022; 41 (4)

Introduction and objectives: Thrombosis is involved in the onset and progression of ST-segment elevation myocardial infarction (STEMI). The aim of thi......

JIF:0.65

Correlation between genetic polymorphisms in apolipoprotein E and atrial fibrillation

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2022; 41 (5)

This work explores correlations between genetic polymorphisms in apolipoprotein E (ApoE) and atrial fibrillation (AF). We detected polymorphisms in th......

JIF:0.65

Pirfenidone alleviates vascular intima injury caused by hyperhomocysteinemia

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2022; 41 (10)

Objectives: Hyperhomocysteinemia (HHcy) can induce vascular inflammatory and oxidative damage and accelerate intimal hyperplasia. This study investiga......

JIF:0.65

A preliminary identification of PIN1 SNP linkage in patients with coronary heart disease from Handan, China

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2021; 40 (2)

Our aim was to perform an initial assessment of the polymorphic patterns of the PIN1 gene in patients with coronary heart disease (CHD). The PIN1-enco......

Dexmedetomidine attenuates H2O2-induced apoptosis of rat cardiomyocytes independently of antioxidant enzyme expression

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2021; 40 (4)

Introduction and Objectives: Dexmedetomidine is a highly selective alpha-2 adrenoceptor agonist that has sedative and analgesic properties and myocard......

Protein kinase D participates in cardiomyocyte hypertrophy by regulating extracellular signal-regulated and myocyte enhancer factor 2D

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2021; 40 (3)

Objective: Cardiomyocyte hypertrophy is an important feature of hypertension. However, its molecular underpinnings, especially the signaling cascades,......

Increased serum interleukin-6 level as a predictive biomarker for atrial fibrillation: A systematic review and meta-analysis

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2020; 39 (12)

Background: Atrial fibrillation (AF) is related to a higher risk of thromboembolic events and mortality. Some studies have demonstrated that the infla......

Percutaneous closure of an atrial septal defect in a patient with Ebstein anomaly and right-to-left shunt

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2020; 39 (8)

Ebstein anomaly is a congenital disease frequently associated with atrial septal defects, which can generate a right-to-left shunt, leading to systemi......

Superior vena cava syndrome early after pacemaker implantation in a patient with lung carcinoma: A case report

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2019; 38 (1)

Superior vena cava (SVC) syndrome is typically dramatic. Although the diagnosis is usually easy, elucidation of the etiology is difficult. We present ......

JIF:0.79

Effects of percutaneous renal sympathetic denervation on cardiac function and exercise tolerance in patients with chronic heart failure

期刊: REVISTA PORTUGUESA DE CARDIOLOGIA, 2017; 36 (1)

Introduction: Sympathetic hyperactivity, a vital factor in the genesis and development of heart failure (HF), has been reported to be effectively redu......

JIF:0.83

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