@JacksonHowie14 profile picture
Jackson Howie @JacksonHowie14

PhD Candidate at the University of Adelaide | Exercise and Cardiovascular Disease

Joined January 2023
  • Tweets 72
  • Following 152
  • Followers 97
22 Photos and videos
Jackson Howie retweeted
Alessandra Pina@Alessandrapina_
May 16
Such a fascinating topic Can pacing (and particularly #CSP) cure #HFpEF? @DanielLustgart4 presenting elegant results from the PACE HFpEF study and the upcoming ELEVATE HFpEF trial
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Presenting our latest work on PPM-detected physical activity and the association with cardiopulmonary exercise testing at @ESSA_NEWS Activate. Thanks for the great attendance and discussions! @Elliott_AD @PrashSanders @melissaemm1 @JenelleDziano
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Fortunate to have 3x posters at @HRSonline: 1. PPM-detected activity correlates with objective exercise tolerance! 2. PPM-detected activity and HFpEF are closely related! 3. The HFpEF scoring systems disagree! @Elliott_AD @PrashSanders @melissaemm1
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Jackson Howie retweeted
Prash Sanders
@PrashSanders
Apr 25
Proud of the #CHRD team at #HRS2026 @HRSonline
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Packed Sports, Exercise and Medicine session at @HRSonline. Great to hear from all speakers 🏃🏽🫀 @Elliott_AD @PrashSanders @melissaemm1 @ALaGerche @JenelleDziano @JonathanAriya
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Risk Factors in AF session at the Centre for Heart Rhythm Disorders 20th Anniversary! Excellent talks from @Elliott_AD, @WongChrisX, @JonathanAriya, and Sam Tu exploring exercise, epicardial fat, heart failure, and alcohol — each contributing to AF risk 🫀
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Celebrating 20 years of the Centre for Heart Rhythm Disorders! 🎉 Congratulations to Professor @PrashSanders and the entire team on two decades of outstanding contributions to AF research and patient care 🫀
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New publication from @JonathanAriya and #CHRD! We found that in patients with AF, obesity and epicardial fat are linked to worse hemodynamics and a higher risk of HFpEF. These findings highlight the potential role of weight management and HFpEF therapies in this group.
Prash Sanders
@PrashSanders
24 Sep 2025
🚨 New from #CHRD in JACC EP: Obesity presents a unique phenotype of HFpEF In AF patients, obesity & ↑ epicardial adipose tissue drive higher atrial pressures, pericardial restraint & greater prevalence of HFpEF Targeting weight loss may improve symptoms & reduce HF risk. authors.elsevier.com/a/1lqM6… @JonathanAriya @UniofAdelaide
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Jackson Howie retweeted
Maggie Infeld@MaggieInfeld
29 Aug 2025
Four year observational followup of myPACE study with great team of UVM➡️Duke (Jamie Cyr, Alexy Novelli) & ➡️UW (Becca Rawlings) residents, @KramerWahlberg @lusty63 @MarkusMeyerMD & others w/o twitter/X. consider liberalizing HR in HFpEF!
JAMA Cardiology@JAMACardio
27 Aug 2025
Personalized accelerated pacing in #HFpEF patients with #pacemakers may reduce adverse events compared to standard 60 bpm pacing. ja.ma/4muQanL @maggieinfeld
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Congratulations @PrashSanders and #CHRD 🎉
John Mandrola, MD
@drjohnm
18 Aug 2025
A hugely important clinical question 👇🏻
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📢 It’s finally out! My first PhD publication has been accepted in Heart Rhythm! heartrhythmjournal.com/artic…

The association of age and left atrial dysfunction in patients with atrial fibrillation

Heart failure with preserved ejection fraction is common in atrial fibrillation (AF), driven by an underlying left atrial (LA) cardiomyopathy. We hypothesize that advancing age is a key risk factor...

heartrhythmjournal.com
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In symptomatic AF patients, advancing age is associated with: ▪️Advanced LA disease ▪️Exercise intolerance ▪️Elevated biomarkers ▪️But NOT patient symptoms
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Grateful to my supervisors, colleagues, and everyone involved in making this work possible 🙌🏼 @Elliott_AD @PrashSanders @melissaemm1 @JenelleDziano @AlexisPuvrez @JonathanAriya @Emami_EP
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Jackson Howie retweeted
louise@drlouisesegan
14 Aug 2025
Great insights from @JonathanAriya about the impact of AF on HFpEF - Heart rhythm Council at #CSANZ25 @thecsanz @PrashSanders @melissaemm1 @JacksonHowie14 @Elliott_AD @davidchieng
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After much effort, the 2025 @SACVRN Emerging Leaders Symposium is closed! Thank you to the incredible organising committee who made this possible, and well done to all our presenters. See you in 2026 🎉
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Long-Term Risk Assessment in Athletes With Complex Ventricular Arrhythmias (Circulation: EP, 2025) 🔍Key findings: Common ventricular arrhythmia = low risk
Uncommon ventricular arrhythmia LGE or inducible VT = higher risk
 ⚠️ Caveat: events were rare doi.org/10.1161/CIRCEP.124.0…

Long-Term Risk Assessment in Athletes With Complex Ventricular Arrhythmias | Circulation: Arrhyth...

BACKGROUND: Ventricular arrhythmias (VAs) are a major concern in athletes. We sought to determine the prognostic role of noninvasive and invasive assessments in athletes with complex VAs. METHODS:...

ahajournals.org
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Some recent work from the #CHRD team 🙌🏼
HeartRhythm@hrs_journal
17 May 2025
Artificial Intelligence Electrocardiogram-Predicted Biological Age Gap And Mortality: Capturing Dynamic Risk With Multiple Electrocardiograms @PrashSanders @UniofAdelaide heartrhythmjournal.com/artic…
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The best team 🙌🏼
Alessandra Pina@Alessandrapina_
29 Apr 2025
🚀#HRS2025 with the #CHRD team! 📈Featured poster 🎤Oral abstract presentations 📊 Over a dozen posters Special shoutout to our leader @PrashSanders for inspiring presentations Had the best time with my teammates ⚾️ @UniofAdelaide
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Great opportunity to share our work at @HRSonline #CHRD @Elliott_AD @PrashSanders @melissaemm1
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Jackson Howie retweeted
Jenelle Dziano@JenelleDziano
26 Apr 2025
Stop by Allied Health Posters in the Exhibition Hall #188-190 and chat with @JacksonHowie14 who is presenting work on ageing and the LA, as well as the prevalence of HFpEF in patients with pacemakers or following a stroke. #CHRD #HFpEF #HRS2025
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