Rationale and Design of the Australasian Registry of Screening ECGs in National Athletes Project.

Background: Cardiac screening of elite athletes is widely recommended by Australasian sporting federations, but data are not structured to be shared. Data are lacking from underrepresented groups to inform ECG interpretation guidelines. The ARENA (Australasian Registry of Screening ECGs in National Athletes) project is a retrospective and prospective, multicenter, longitudinal, observational registry of athlete cardiac screening results and outcomes.

Telemedicine to Timor-Leste: implementing an international cardiac telehealth service during population dislocation, floods and COVID-19.

Background: The East Timor Hearts Fund has provided cardiac services in Timor-Leste since 2010, conducting three clinics yearly.

Aim: To develop collaborative telehealth services between Australia and Timor-Leste in the context of international border closures due to the COVID-19 pandemic.

Methods: Scoping discussions identified major challenges (structural, patient related and medical system related).

A case report of isolated right ventricular lymphocytic myocarditis.

Background: Lymphocytic myocarditis is an uncommon condition with a variety of clinical presentations. Isolated involvement of the right ventricle (RV) is very rare. We present a case of a young woman who developed right ventricular dysfunction and arrhythmias as a consequence of this condition, which appeared to be chronic at diagnosis.

Adult and Paediatric Cardiac Intervention in Timor-Leste: Disease Burden, Demographics and Clinical Outcomes.

Background: The East Timor Hearts Fund (ETHF) is a charitable organisation of Australian cardiologists providing outreach screening in Timor-Leste. For patients requiring intervention, ETHF arranges logistics, procedures, and postoperative care. The aim of this project is to evaluate outcomes of patients requiring intervention.

Taking the pulse of Timor-Leste's cardiac needs: a 10-year descriptive time-trend analysis.

Background: Timor-Leste is one of the poorest countries in the world. The East Timor Hearts Fund is a charitable organisation involving Australian cardiologists providing outreach screening and access to cardiac interventions.

Aims: To assess ten years of clinical volume, demographics and patient outcomes.

Marked reduction of effective radiation dose in patients undergoing CT coronary angiography using prospective ECG gating.

Coronary CT angiography (CCTA) is a rapidly evolving technology which can characterise and image sub clinical atherosclerotic plaque and visualise anatomy and quantitate stenosis. Concern about radiation exposure has limited the uptake of this technology. The aim of this study was to review the radiation dose data in 2298 consecutive patients referred to a single centre in an Australian outpatient setting over 27 months using all available radiation dose reduction strategies.

An unusual precipitant of tako-tsubo cardiomyopathy.

A 76-year-old woman presents with acute pulmonary oedema and cardiogenic shock 10h after elective electrical cardioversion for atrial fibrillation. Her echocardiogram shows new wall motion abnormalities with akinesis of the apical and mid segments of the left ventricle and her resting ECG contains deep T wave inversion and QTc prolongation. Angiography reveals non-occlusive coronary artery disease.