Cardiovascular Risk Factors and Disparities in Management of Embolic Stroke: A Western Sydney Perspective.

Background: Ischaemic stroke remains one of the leading causes of death and disability worldwide. The population of Western Sydney has a unique demographic with lower socioeconomic status and a culturally and linguistically diverse population. This study aims to investigate the demographics and cardiovascular risk factors of patients in Western Sydney, focusing on the prevalence and profile of cardioembolic (CE) strokes and embolic strokes of undetermined source (ESUS).

Barriers to Guideline-Directed Anticoagulation in Patients With Atrial Fibrillation: New Approaches to an Old Problem.

Optimising guideline-directed anticoagulation in atrial fibrillation remains a perennial problem despite strong evidence for improved health outcomes with guideline-directed use of anticoagulation. Efforts to improve uptake have been hampered by barriers found at the level of the physician, patient, disease, and choice of therapy. Clinician judgement is often clouded by factors such as therapeutic inertia, aversion to bleeding risk, and implicit bias.

A Prospective, Multicentre Randomised Controlled Trial Comparing Catheter Ablation Versus Antiarrhythmic Drugs in Patients With Structural Heart Disease Related Ventricular Tachycardia: The CAAD-VT Trial Protocol.

Importance: Randomised trials have shown that catheter ablation (CA) is superior to medical therapy for ventricular tachycardia (VT) largely in patients with ischaemic heart disease. Whether this translates to patients with all forms and stages of structural heart disease (SHD-e.g.

Early Catheter Ablation Versus Initial Medical Therapy for Ventricular Tachycardia Storm.

Background: Ventricular tachycardia (VT) storm is associated with significantly increased morbidity, mortality, and exponential healthcare utilization. Although catheter ablation (CA) may be curative, there are limited data directly comparing outcomes of early CA with initial medical therapy.

Methods: We compared outcomes of patients presenting with VT storm treated with initial CA versus those treated with initial medical therapy during their first storm presentation in an observational study.

Predicting Patients With Troponin Positive Chest Pain and Unobstructed Coronary Arteries With Electrocardiogram, Troponin Kinetics and GRACE Score.

Background: Troponin positive chest-pain with unobstructed coronary arteries (TPCP-UCA), occurs in 6% of cases of patients presenting with acute coronary syndrome (ACS). Whilst TPCP-UCA patients are known to be younger with less cardiovascular risk factors when compared to obstructive coronary disease (MICAD), no validated methods exist to reliably delineate these two conditions prior to coronary angiography.

Methods: We analysed 142 patients with MICAD and 127 patients with TPCP-UCA from 2015 to 2019.

Remote magnetic navigation compared to contemporary manual techniques for the catheter ablation of ventricular arrhythmias in structural heart disease.

Background: There are limited data comparing remote magnetic navigation (RMN) to contemporary techniques of manual-guided ventricular arrhythmia (VA) catheter ablation.

Objectives: We compared acute and long-term outcomes of VA ablation guided by either RMN or contemporary manual techniques in patients with structural heart disease.

Methods: From 2010-2019, 192 consecutive patients, with ischemic cardiomyopathy (ICM) or non-ischemic cardiomyopathy (NICM) underwent catheter ablation for sustained ventricular tachycardia (VT) or premature ventricular complexes (PVCs), using either RMN (n = 60) or manual (n = 132) guided techniques.

Axillary vein access using ultrasound guidance, Venography or Cephalic Cutdown-What is the optimal access technique for insertion of pacing leads?

We reviewed the different approaches used for central vein access during insertion of cardiac implantable electronic devices. The benefits and hazards of each approach (cephalic vein cutdown, axillary vein cannulation using venography and ultrasound) are discussed. Each approach has its advantages and hazards that need to be considered for the individual patient and balanced against the skills of the operator.

Low Incidence of Ischemic Stroke Associated With Thrombus Aspiration in STEMI Patients Undergoing Primary PCI.

Background: Thrombus aspiration (TA) during primary percutaneous coronary intervention (PPCI) for ST-segment elevation myocardial infarction (STEMI) was recommended to minimize distal embolization and to reduce thrombus burden prior to PPCI. Subsequent randomized trials showed no mortality benefit from TA and suggested an increased risk of stroke up to 180 days following TA, although it was not obvious that the procedure alone caused the strokes.

Methods And Results: This study retrospectively analyzed the periprocedural stroke rate in a series of STEMI patients treated with TA and PPCI at a single, large, tertiary hospital, where a rigorous uniform protocol of aspiration was used in all patients.

The Role of Lifestyle and Cardiovascular Risk Factors in Dropout From an Australian Cardiac Rehabilitation Program. A Longitudinal Cohort Study.

Background: Cardiac rehabilitation (CR) programs reduce the risk of further cardiac events and improve the ability of people living with cardiovascular disease to manage their symptoms. However, many people who experience a cardiac event do not attend or fail to complete their CR program. Little is known about the characteristics of people who drop out compared to those who complete CR.

Integrated Care in Atrial Fibrillation: A Road Map to the Future.

Atrial fibrillation (AF) is the most commonly encountered arrhythmia in clinical practice with an epidemiological coupling appreciated with advancing age, cardiometabolic risk factors, and structural heart disease. This has resulted in a significant public health burden over the years, evident through increasing rates of hospitalization and AF-related clinical encounters. The resultant gap in health care outcomes is largely twinned with suboptimal rates of anticoagulation prescription and adherence, deficits in symptom identification and management, and insufficient comorbid cardiovascular risk factor investigation and modification.

Everything You Need to Know About Peer Review - The Good, The Bad and The Ugly.

Embarking on conducting peer reviews for academic journals can present a new and exciting challenge for early career researchers. This article offers succinct guidance about peer review: not only "what to do" (the Good) but also "what not to do" (the Bad) and "what to never do" (the Ugly). It outlines models of peer review and provides an overview of types of reviewer bias, including conflict of interest.