Increased coronary artery disease severity in patients undergoing invasive diagnostics during the COVID-19 pandemic.

Background: This study aimed to compare the stage of coronary heart disease in patients who underwent invasive cardiac diagnostics during the COVID-19 pandemic and before, based on the number of medical devices used and the number of complex coronary angioplasty procedures performed.

Material And Methods: A retrospective, single-center study was conducted, which included 187 successive patients with diagnosed coronary heart disease, who were divided into 2 groups: group I (N = 92, pre-COVID-19 pandemic) and group II (N = 95, during COVID-19 pandemic).

Results: Despite a comparable number of invasive procedures in both groups, stent length and contrast use per procedure were significantly higher during the COVID-19 pandemic.

New therapeutic options for patients with heart failure with reduced ejection fraction and acute decompensated heart failure.

Background: Patients with acute decompensated heart failure (ADHF) are at severe risk of death and rehospitalization. Several clinical studies have been designed to evaluate the efficacy and safety of new molecules administered before discharge or shortly after ADHF. The aim of this article is to summarize current knowledge on recently published findings on treatment of patients with heart failure with reduced ejection fraction (HFrEF) and ADHF.

Enhancing Healthcare Access-Smartphone Apps in Arrhythmia Screening: Viewpoint.

Atrial fibrillation is the most commonly reported arrhythmia and, if undiagnosed or untreated, may lead to thromboembolic events. It is therefore desirable to provide screening to patients in order to detect atrial arrhythmias. Specific mobile apps and accessory devices, such as smartphones and smartwatches, may play a significant role in monitoring heart rhythm in populations at high risk of arrhythmia.

Where are we in 2021 with heart failure with reduced ejection fraction?-current outlook and expectations from new promising clinical trials.

Guideline-directed optimal medical therapy is a well-established therapy in treating patients with heart failure with reduced ejection fraction (HFrEF). Despite clear recommendations, the prognosis in this group of patients is still poor with high mortality. After publishing results of the PARADIGM-HF trial (Prospective Comparison of ARNI-Angiotensin Receptor/Neprilysin Inhibitors-with ACEI-Angiotensin-Converting Enzyme Inhibitor-to Determine Impact on Global Mortality and Morbidity in Heart Failure) clinical investigators accelerated their research.

The Significance of Renal Function in Response to Cardiac Resynchronisation Therapy - A Piece of a Much Larger Puzzle.

Background: Although cardiac resynchronisation therapy (CRT) is an important player in the treatment of patients with heart failure (HF), the proportion of CRT patients with no improvement in either echocardiographic or clinical parameters remains consistently high and accounts for about 30% despite meeting CRT implantation criteria. Furthermore, in patients suffering from HF, renal dysfunction accounts for as many as 30-60%. Accordingly, CRT may improve renal function inducing a systemic haemodynamic benefit leading to increased renal blood flow.

Angiotensin receptor/neprilysin inhibitor-a breakthrough in chronic heart failure therapy: summary of subanalysis on PARADIGM-HF trial findings.

It is over 4 years since the Prospective Comparison of angiotensin receptor/neprilysin inhibitor (ARNI) with ACEI to Determine Impact on Global Mortality and Morbidity in Heart Failure (PARADIGM-HF) trial was published in New England Journal of Medicine. The PARADIGM-HF trial was the one that contributed to the official approval to use ARNI simultaneously with cardiac resynchronisation therapy (CRT) or implantable cardioverter-defibrillator (ICD) in patients who receive optimal medical treatment and still presented NYHA II-IV class symptoms according to the 2016 European Society of Cardiology Guidelines for the diagnosis and treatment of acute and chronic heart failure. The aim of this article is to summarise current knowledge on the activity of ARNI in a selected group of patients with heart failure with reduced ejection fraction (HFrEF) based on a recent PARADIGM-HF subanalysis in the field of renal function in patients with and without chronic kidney disease, glycaemia control in patients with diabetes, ventricular arrhythmias and sudden cardiac death and health-related quality of life.

Clinical Usefulness of N-terminal Prohormone of Brain Natriuretic Peptide and High Sensitivity Troponin T in Patients with Heart Failure Undergoing Cardiac Resynchronization Therapy.

Background: Cardiac resynchronization therapy (CRT) is a valuable intracardiac device--based treatment option for a subgroup of patients with advanced heart failure (HF) and QRS prolongation. However, still a significant proportion of patients do not benefit from CRT implantation, labeled as non-responders.

Objectives: The aim of the present study was to evaluate the N-terminal prohormone of brain natriuretic peptide (NT-pro BNP) and high sensitivity troponin T (cTnThs) value as predictors of CRT response in a 12-month observation.