2020

Contents
Published in issue: 2020
ii-xliv

Abstracts for 68th Cardiac Society of Australia and New Zealand Annual Scientific Meeting, the International Society for Heart Research Australasian Section Annual Scientific Meeting and the 14th Annual Australia and New Zealand Endovascular Therapies

001 The Utility of the P2X7 Receptor as a Diagnostic and Therapeutic Target in Atherosclerosis and Efficacy of a Novel P2X7 Receptor Antagonist
• T. Hansen,
• K. Bubb,
• H. McGuire,
• ...
• J. Yang,
• M. Kassiou,
• G. Figtree
Published online: November 08, 2020
S37
002 Titin Truncation Provides a Sensitised Template for Cardio-Depressant Effects of Alcohol
• C. Santiago,
• R. Chand,
• D. Humphreys,
• ...
• A. Ward,
• I. Huttner,
• D. Fatkin
Published online: November 08, 2020
S37-S38
003 TRIM2 is a Novel Inhibitor of Inflammatory-Driven Pathological Angiogenesis, but Preserves Physiological Hypoxia-Mediated Angiogenesis
• N. Wong,
• E. Solly,
• J. Mulangala,
• ...
• M. Ng,
• C. Bursill,
• J. Tan
Published online: November 08, 2020
S38
004 Cardiovascular Magnetic Resonance for Rejection Surveillance After Cardiac Transplantation
• C. Anthony,
• M. Imran,
• J. Pouliopoulos,
• ...
• C. Hayward,
• P. Macdonald,
• A. Jabbour
Published online: November 08, 2020
S38-S39

005 Impact of Continuous Positive Airway Pressure on the Atrial Substrate in Patients With Obstructive Sleep Apnoea and Atrial Fibrillation: The SLEEP-AF Substrate Sub-Study
• C. Nalliah,
• G. Wong,
• G. Lee,
• ...
• P. Kistler,
• P. Sanders,
• J. Kalman
Published online: November 08, 2020
S39
006 Left Atrial Ejection Fraction Predicts Future need for Surgery in Asymptomatic Patients With Rheumatic Mitral Valve Disease
• R. Roberts-Thomson,
• A. Baumann,
• J. Reade,
• ...
• S. Nicholls,
• P. Psaltis,
• A. Brown
Published online: November 08, 2020
S39-S40
007 Characteristics of People With Cardiovascular Disease who did not Receive Influenza Vaccination: A Sub-Analysis Within QUEL Study
• K. Hyun,
• N. Hafiz,
• D. Hare,
• ...
• L. Billot,
• D. Brieger,
• J. Redfern
Published online: November 08, 2020
S40
008 Differential Oxygen Consumption and Cardiac Response to Cardiopulmonary Exercise Testing in Upright, Semi-Supine and Supine Cycling Positions
• H. Dillon,
• C. Dausin,
• G. Claessen,
• ...
• L. Wright,
• E. Howden,
• A. La Gerche
Published online: November 08, 2020
S40-S41

009 Performance of a Mobile Single-Lead Electrocardiogram Technology for Atrial Fibrillation Screening in a Semi-Rural African Population: Insights from the Australian Led TEFF-AF Study
• B. Pitman,
• S. Chew,
• C. Wong,
• ...
• A. Chew,
• P. Sanders,
• D. Lau
Published online: November 08, 2020
S41
010 Resistance Training Avoidance- a Benefit or Barrier to Recovery following Cardiac Surgery Via Median Sternotomy?
• J. Pengelly,
• S. Boggett,
• A. Bryant,
• ...
• A. Royse,
• G. Williams,
• D. El-Ansary
Published online: November 08, 2020
S41-S42
011 Cardiac Magnetic Resonance Derived Left Atrial Strain Predicts Major Adverse Cardiovascular Events After ST-Elevation Myocardial Infarction
• D. Nayyar,
• T. Nguyen,
• F. Pathan,
• ...
• L. Thomas,
• H. Dimitri,
• J. Otton
Published online: November 08, 2020
S42
012 Clinical Predictors and Sequalae of Computed Tomography (CT) Defined Leaflet Thrombosis (LT) Following Transcatheter Aortic Valve Replacement (TAVR) at Medium-Term Follow-Up
• H. Rashid,
• M. Michail,
• A. Ihdayhid,
• ...
• S. Nicholls,
• J. Cameron,
• R. Gooley
Published online: November 08, 2020
S42-S43
013 Maternal Diabetes Impairs Foetal Atrial Function
• F. Pathan,
• S. Sivapathan,
• P. Lam,
• R. Nanan,
• K. Negishi
Published online: November 08, 2020
S43
014 Regional Cardiac Dysfunction Determined by Radiation Dose in Patients With Breast Cancer: A Longitudinal Follow-Up Study
• S. Trivedi,
• S. Tang,
• K. Byth,
• ...
• V. Batumalai,
• E. Koh,
• L. Thomas
Published online: November 08, 2020
S43-S44

015 Clinical Profile and Management of Hypertrophic Cardiomyopathy in a Multi-Ethnic Australian Cohort
• A. Butters,
• C. Semsarian,
• R. Bagnall,
• ...
• C. Burns,
• C. Semsarian,
• J. Ingles
Published online: November 08, 2020
S44
016 Single Nucleotide Polymorphism in Beta2 Adrenoceptor Gene and Risk of Acute Myocardial Infarction
• E. Shaw,
• T. Buckley,
• Y. Zhu,
• ...
• W. Stevenson,
• M. Kopp,
• G. Tofler
Published online: November 08, 2020
S44-S45
017 A Gendered Approach to Examine Cardiovascular Disease Modifiable Risk Changes Over the Life-Course for Middle-Aged and Older Australian Adults
• X. Xu,
• D. Parker,
• S. Chang,
• ...
• J. Hall,
• D. Anderson,
• S. Inglis
Published online: November 08, 2020
S45
018 Do Social, Lifestyle and Cardiovascular Risk Factors Predict Dropout from Cardiac Rehabilitation Programs? A Longitudinal Cohort Study
• A. Rao,
• R. Zecchin,
• A. Denniss,
• ...
• M. DiGiacomo,
• J. Phillips,
• P. Newton
Published online: November 08, 2020
S45

019 Improving Heart Failure Patients’ Knowledge and Self-Care Behaviours Using an Avatar Educational Application: A Pragmatic Randomized Controlled Trial
• H. Du,
• P. Wonggom,
• P. Nolan,
• ...
• C. Burdeniuk,
• K. Nesbitt,
• K. O'Toole
Published online: November 08, 2020
S46
020 Shorter Cardiac Rehabilitation Wait Times associated With Greater Exercise Capacity Improvements: A Multi-Site Study
• D. Candelaria,
• R. Zecchin,
• C. Ferry,
• L. Ladak,
• S. Randall,
• R. Gallagher
Published online: November 08, 2020
S46
021 Effects of Low-dose Triple Combination Therapy on Therapeutic Inertia and Prescribing Patterns in Hypertension – Results from the TRIUMPH Trial
• N. Wang,
• A. Salam,
• R. Webster,
• ...
• D. Prabhakaran,
• A. Patel,
• A. Rodgers
Published online: November 08, 2020
S47
022 Outcomes of High-Risk Pregnancies at a Large Regional Tertiary Referral Hospital in North Queensland
• K. Lander,
• N. Danda,
• D. Watson,
• R. Yadav
Published online: November 08, 2020
S47
023 Risk Stratification Using CHA2DS2-VASc and CHADS2 Scores in Patients With Chronic Atherosclerotic Cardiovascular Disease Receiving Aspirin With or Without Rivaroxaban: An Analysis of the COMPASS Trial
• J. Sen,
• A. Tonkin,
• J. Varigos,
• ...
• J. Eikelboom,
• J. Amerena
• on behalf of the COMPASS Trial Investigators
Published online: November 08, 2020
S48
024 The Single Troponin Accelerated Triage (STAT) Chest Pain Study
• C. Barnes,
• S. MacDonald,
• D. Fatovich,
• G. Hillis
Published online: November 08, 2020
S48
025 Determining the Effects of Omecamtiv Mecarbil on Human Failing Ventricular Trabeculae and Interaction With (-)-Noradrenaline Via the β1-adrenoceptor
• A. Dashwood,
• E. Cheesman,
• Y. Wong,
• H. Haqqani,
• P. Molenaar
Published online: November 08, 2020
S49
026 Right-Sided Infective Endocarditis: The Importance of Vegetation Size
• X. Ye,
• E. Buratto,
• J. Dimitriou,
• ...
• A. Wilson,
• J. Darby,
• A. Newcomb
Published online: November 08, 2020
S49
027 Unexplained Left Ventricular Late Gadolinium Enhancement (LGE) on Cardiac Magnetic Resonance (CMR) Confers an Adverse Prognosis
• P. Morris,
• S. Lal,
• M. Dennis,
• ...
• S. Grieve,
• S. Bao,
• R. Puranik
Published online: November 08, 2020
S49-S50
028 Unplanned 30-Day Readmission and Risk of One-Year Mortality following Index Hospitalisation With Heart Failure: A Western Australia Linked Population Study
• C. Weber,
• J. Hung,
• S. Hickling,
• I. Li,
• T. Briffa
Published online: November 08, 2020
S50
029 Gender Differences in Atrial Remodelling in Atrial Fibrillation: Relationship to Ablation Outcomes
• G. Wong,
• C. Nalliah,
• G. Lee,
• ...
• P. Sanders,
• P. Kistler,
• J. Kalman
Published online: November 08, 2020
S50
030 Improving the Yield of Genetic Testing in Sudden Cardiac Arrest Survivors: Clinical Predictors and Extended Genetic Assessment
• J. Isbister,
• N. Nowak,
• A. Butters,
• ...
• J. Ingles,
• R. Bagnall,
• C. Semsarian
Published online: November 08, 2020
S51
031 Speckle-Tracking Strain Echocardiography in the Assessment of Myocardial Mechanics in Patients With Idiopathic Ventricular Arrhythmias: A Longitudinal Follow-Up Study
• S. Trivedi,
• T. Campbell,
• L. Stefani,
• S. Kumar,
• L. Thomas
Published online: November 08, 2020
S51
032 Trends in Complications and Mortality Following Catheter Ablation of Atrial Fibrillation: Results from 22,582 Ablations in Australia and New Zealand from 2010 to 2015
• L. Ngo,
• A. Ali,
• A. Ganesan,
• ...
• R. Woodman,
• R. Adams,
• I. Ranasinghe
Published online: November 08, 2020
S52
033 Age Discrepancy in Cardiometabolic Risk Factor Profiles in Indigenous and Non-Indigenous Australians With Atrial Fibrillation
• N. Clarke,
• C. Gallagher,
• B. Pitman,
• ...
• R. Mahajan,
• P. Sanders,
• C. Wong
Published online: November 08, 2020
S52
034 Differences in Rates of Percutaneous Coronary Intervention, Cardiac Surgery and All-Cause Mortality in Indigenous and Non-Indigenous Australians With Suspected Acute Coronary Events
• H. Su,
• K. Kang,
• N. Seton,
• ...
• F. Sartain,
• S. Ramkumar,
• G. Starmer
Published online: November 08, 2020
S53
035 Outcomes of Percutaneous Coronary Intervention in Indigenous Australians in Victoria: A Gap Worth Closing
• L. Dawson,
• J. O'Brien,
• S. Duffy,
• ...
• C. Hiew,
• C. Reid,
• A. Ajani
Published online: November 08, 2020
S53-S54
036 Top End Pulmonary Hypertension Study
• P. Naing,
• D. Playford,
• G. Strange,
• ...
• P. Lee,
• H. Falhammar,
• N. Kangaharan
Published online: November 08, 2020
S54
037 Eukaryotic Elongation Factor 2 Kinase (eEF2k) Regulates Foam Cell Formation and Atherosclerosis by Promoting Translation and Glycosylation of CD36 Scavenger Receptor Expression in Macrophages
• S. Fernando,
• N. Schwarz,
• L. Sandeman,
• ...
• C. Proud,
• P. Psaltis,
• C. Bursill
Published online: November 08, 2020
S54
038 Examining the Effects of ErbB4 Deletion on Cardiomyocytes and Cardiac Endothelium in Neonatal Mice
• K. Jones,
• R. Zhao,
• Y. Yoshikawa,
• ...
• J. Patel,
• W. Thomas,
• M. Reichelt
Published online: November 08, 2020
S55
039 Investigating Pyruvate Dehydrogenase Kinase 4 as a Novel Regulator of Endothelial Cell Mitochondrial Respiration in Diabetes-Impaired Angiogenesis
• K. Primer,
• P. Psaltis,
• J. Tan,
• C. Bursill
Published online: November 08, 2020
S55
040 Investigating the Role of Mitochondria-Targeted Antioxidant, MitoQ, in Cardiomyocytes Exposed to High Glucose
• A. Parker,
• M. Tate,
• M. De Blasio,
• ...
• T. Krieg,
• M. Murphy,
• R. Ritchie
Published online: November 08, 2020
S55-S56
041 Adult Congenital Heart Disease Survivors At Age 50; Medical and Psychosocial Status
• R. Rehan,
• I. Kotchetkova,
• R. Cordina,
• D. Celermajer
Published online: November 08, 2020
S56

042 Challenging the “Ten Commandments” – Early Age at Fontan is not a Risk Factor for Long-Term Failure
• J. Cao,
• S. Marathe,
• D. Zannino,
• ...
• N. Alphonso,
• Y. d'Udekem,
• D. Winlaw
Published online: November 08, 2020
S56-S57
043 Feasibility, Efficacy and Safety of PDA Stenting With IBS ® in Duct-Dependent Cyanotic CHD
• A. Mustafa,
• K. Ahmad,
• A. Mazeni,
• H. Samion,
• M. Che Mood
Published online: November 08, 2020
S57
044 Loss to Specialised Cardiology Follow-Up in Adults Living With Congenital Heart Disease
• C. Dickson,
• I. Kotchetkova,
• C. Nicholson,
• ...
• R. Chard,
• D. Celermajer,
• R. Cordina
Published online: November 08, 2020
S57-S58
045 Atrial Fibrillation Screen, Management and Guideline Recommended Therapy (AF SMART II) in the Rural Primary Care Setting: Cost-Effective eHealth Tools to Support all Stages of Screening
• J. Orchard,
• J. Li,
• B. Freedman,
• ...
• B. Kamel,
• L. Neubeck,
• N. Lowres
Published online: November 08, 2020
S58
046 Bystander Cardiopulmonary Resuscitation (CPR) and use of Automated External Defibrillator (AED) for Out-of-hospital Cardiac Arrest (OHCA): Urban Versus Regional NSW
• S. Munot,
• J. Redfern,
• J. Bray,
• ...
• A. Denniss,
• S. Ware,
• C. Chow
Published online: November 08, 2020
S58-S59

047 Development and Validation of a Points-Based Risk Prediction Calculator for Major Adverse Cardiovascular Events in Men Aged ≥70 Years: the SAFAARI Score
• S. Gnanenthiran,
• E. Cvejic,
• A. Ng,
• ...
• V. Naganathan,
• L. Kritharides,
• F. Blyth
Published online: November 08, 2020
S59
048 Long-Term Outcomes following Attendance at a Rapid Access Chest Pain Clinic: a Statewide Population-Linkage Study
• C. Yu,
• A. Ng,
• S. Brazete,
• ...
• D. Brieger,
• L. Kritharides,
• H. Lowe
Published online: November 08, 2020
S59-S60
049 Can Antihypertensive Therapies be used in Patients with Moderate or Severe Aortic Stenosis?
• J. Sen,
• E. Chung,
• C. Neil,
• T. Marwick
Published online: November 08, 2020
S60