
Married to @ljhassen. #girldad (x 2). Cardiologist specializing in ACHD. Graduate of @OSUMedPedsRes and @OSUCVMFellows (twice)
Columbus, OH
Joined December 2010
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Excited to share this paper on ACHD Heart Failure training pathways @ryandbyrne1 and I wrote together (with others). Thanks to @JACCJournals and @CandiceSilvers1 for publishing.
sciencedirect.com/science/ar…
Bo Marshall retweeted
Proud of my @OSUWexMed rounding housestaff! 🙌
Drs. Rahi Patel, Ashley Seymour & Steven Brady just reported the first case of CMV encephalitis in a heart transplant recipient—CSF PCR positive despite a normal brain MRI.
🔑 Always check CSF PCR.
👉 jacc.org/doi/10.1016/j.jacca…
Bo Marshall retweeted
Real talk: pregnancy during cardiology fellowship is hard, but not impossible!
Let’s start the conversation.👇
Please do read this article I wrote as a part of the #ACC Editorial Fellowship, and share your thoughts!
🔗featuresfromfits.substack.co…
Bo Marshall retweeted
Welcome to our August 13 special issue of #JACCCaseReports @JACCJournals on PATIENT SUCCESS STORIES!
jacc.org/journal/case-report…
Full PDF here:
jacc.org/doi/10.1016/S2666-0…
@MinnowWalsh
@DeeDeeWangMD
@hmkyale
@Justine_Turco
Editor’s Page
Celebrating Clinical Success Stories: Special Issue
jacc.org/doi/10.1016/j.jacca…
Heart Failure and Cardiomyopathies
Hearing the Hoofbeats of Pheochromocytoma in New-Onset Cardiomyopathy Leads to Success Instead of Failure
jacc.org/doi/10.1016/j.jacca…
Successful Management of HFpEF-Related Pulmonary Hypertension With Systemic-Level Pressures Using Sacubitril-Valsartan and Empagliflozin
jacc.org/doi/10.1016/j.jacca…
Successful Improvement of Cardiac Function in Late-Onset Dilated Cardiomyopathy Due to the SLC25A20 c.199-10T>G Mutation
jacc.org/doi/10.1016/j.jacca…
ECPELLA as a Bridge to Unexpected Myocardial Recovery in a Patient in Refractory Cardiogenic Shock
jacc.org/doi/10.1016/j.jacca…
Desmoplakin (DSP) Cardiomyopathy Presenting With Recurrent Myopericarditis Responsive to Interleukin-1 Blockade
jacc.org/doi/10.1016/j.jacca…
Recurrent Heart Failure From Fulminant Giant Cell Myocarditis Following COVID-19 Infection Requiring Heart Transplantation
jacc.org/doi/10.1016/j.jacca…
Cardiac Transplantation for Peripartum Cardiomyopathy in a Patient With Sickle Cell Disease
jacc.org/doi/10.1016/j.jacca…
Antepartum Temporary Heart Pump Placement to Support Delivery and Bridge to Transplant
jacc.org/doi/10.1016/j.jacca…
Successful Heart and Kidney Transplant in End-Stage Wild-Type TTR Amyloidosis and Renal Failure
jacc.org/doi/10.1016/j.jacca…
Timely Intervention in AL Cardiac Amyloidosis
jacc.org/doi/10.1016/j.jacca…
Lupus-Associated Pulmonary Arterial Hypertension: A Success Story
jacc.org/doi/10.1016/j.jacca…
Apparent End-Stage Heart Failure Forced Towards a Successful Myocardial Recovery
jacc.org/doi/10.1016/j.jacca…
Congenital Heart Disease
Survival After Cardiac Arrest Due to an Anomalous Right Coronary Artery in a Young Athlete
jacc.org/doi/10.1016/j.jacca…
Ross Procedure to the Rescue – Salvaging a Young Patient After Failed Valve-Sparing Aortic Root Replacement
jacc.org/doi/10.1016/j.jacca…
Identification and Successful Treatment of Intrahepatic Cholangiocarcinoma After Fontan Procedure
jacc.org/doi/10.1016/j.jacca…
Prenatal Diagnosis of an Uncommon Form of a Hypoplastic Left Heart Syndrome Variant
jacc.org/doi/10.1016/j.jacca…
Pericardial Mass as a Rare Cause of Unstable Angina in a Young Veteran
jacc.org/doi/10.1016/j.jacca…
Coronary, Peripheral and Structural Interventions
Transcatheter Tricuspid Valve Replacement Beyond Boundaries
jacc.org/doi/10.1016/j.jacca…
Transcatheter Relief for Lipomatous Hypertrophy of an Interatrial Septum Obstructing Superior Vena Cava in an Elderly Patient
jacc.org/doi/10.1016/j.jacca…
Bailout Percutaneous Intervention for Acute Aortic Occlusion
jacc.org/doi/10.1016/j.jacca…
Multidisciplinary Approach to Closure of a Late-Presenting Large Coronary Artery Fistula
jacc.org/doi/10.1016/j.jacca…
Critical Care and Resuscitation
Successful Vaginal Birth in Severe Idiopathic Pulmonary Arterial Hypertension: Lessons Learned From a Cardio-Obstetric Challenge
jacc.org/doi/10.1016/j.jacca…
From Struggle to Triumph: A Journey Through SCAI Stages to Myocardial Recovery
jacc.org/doi/10.1016/j.jacca…
Defying the Odds: Survival After Amniotic Fluid Embolism and Extracorporeal Membrane Oxygenation Support
jacc.org/doi/10.1016/j.jacca…
Cardiometabolic
Novel Multidisciplinary Cardiometabolic Prehabilitation for Inoperable Aortic Aneurysm Management
jacc.org/doi/10.1016/j.jacca…
Integrative Lifestyle Intervention for Obesity-Related Diastolic Dysfunction: A Novel Program for Cardiac Risk Reduction
jacc.org/doi/10.1016/j.jacca…
Successful Rituximab Treatment of GPIHBP1 Autoantibody-Associated Hypertriglyceridemia
jacc.org/doi/10.1016/j.jacca…
Ischemic Heart Disease
When Premedication Fails: Anaphylaxis to Iodinated Contrast Media in the Cardiac Catheterization Lab Despite Premedication
jacc.org/doi/10.1016/j.jacca…
Refractory Acute Myocardial Infarction Cardiogenic Shock Due to Left Ventricular Outflow Tract Obstruction
jacc.org/doi/10.1016/j.jacca…
Myocardial Perfusion and Angina Improvement Following Allopurinol Therapy in a Patient With Coronary Artery Fistula
jacc.org/doi/10.1016/j.jacca…
Cardio-Oncology
Rechallenging Patients With Fluoropyridine-Induced Coronary Vasospasm: Five Success Stories
jacc.org/doi/10.1016/j.jacca…
Myocarditis, Myositis, and Myasthenia Gravis: The Complexities of Treating Steroid-Refractory Triple M Syndrome
jacc.org/doi/10.1016/j.jacca…
Valvular Heart Disease
Severe Aortic Valve Stenosis During Pregnancy: Role of Multidisciplinary Pregnancy Heart Team to Guide Decision-Making
jacc.org/doi/10.1016/j.jacca…
Triple Valve Infective Endocarditis in an Immunocompetent Patient
jacc.org/doi/10.1016/j.jacca…
Surgery
Successful Endovascular Repair of an Ilio-Iliac Arteriovenous Fistula Associated With a Ruptured Internal Iliac Aneurysm
jacc.org/doi/10.1016/j.jacca…
A Rare Case of Asymptomatic Aortic Dissection
jacc.org/doi/10.1016/j.jacca…
Vascular Medicine
Successful Retrieval of a Fractured Balloon Shaft During EVT Using the Inner PIERCE Technique: Balloon Shaft Fracture During EVT
jacc.org/doi/10.1016/j.jacca…
Imaging
An Unusual Case of Pulmonary Embolism Leading to the Diagnosis of Eosinophilic Granulomatosis With Polyangiitis
jacc.org/doi/10.1016/j.jacca…
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Bo Marshall retweeted
The KCCQ is used extensively in adult HF, but can also be used in ACHD! Lower scores are associated with anatomic complexity, assessments of physiologic failure, and worse outcome. An opportunity to assess ACHD health status clinically and in future research! @JACCJournals
Bo Marshall retweeted
Ahead of Ride Weekend, I am proud to share Dr. Katharine Collier has been awarded the Mason Fisher Grant, funded by @Pelotonia, to study non-invasive genetic testing in bladder/ureter cancer patients. Honoring Mason’s legacy with research that matters. ❤️
cancer.osu.edu/blog/collier-…
Bo Marshall retweeted
Proud to see our work on value of #WhyCMR in ATTR-CA with grade 0-1 Tc-PyP in @JACCJournals imaging. 💡 12% of biopsy-proven ATTR-CA have grade 0-1 PyP. Further testing needed if high suspicion.
💡ECV accurately identified ATTR-CA with grade 0-1 Tc-PyP
🔗sciencedirect.com/science/ar…
Bo Marshall retweeted
🚨 Arrhythmia Alert in HF 🚨
✔️🆕 JACC-HF
✔️ n=163, NYHA II/III, all EF, no ICD/CRT
✔️ ICM (Medtronic LINQ™), FU 2y
🔹 VT/VF ~1 in 8 (1/5 HFrEF, 1/10 HFpEF)
🔹 New AF~1 in 4
🔹 Brady/pause~1 in 3 (day > night)
🏁ICMs🔎 in wider HF. VTVF in pEF is real
sciencedirect.com/science/ar…
Bo Marshall retweeted
Pregnancy with a prosthetic heart valve, thrombosis, and bleeding: the ESC EORP Registry of Pregnancy and Cardiac disease III academic.oup.com/eurheartj/a…
#CardioObstetrics – at Williams Creek, IN
Bo Marshall retweeted
Low-field win: 0.55T non-contrast 3D MRA = non-inferior to 1.5T
🙏Great option for patients with severe obesity, claustrophobia or metallic artifacts - and easier on the budget
pubs.rsna.org/eprint/GQYVWIR…
Bo Marshall retweeted
Since the initiation of the pediatric National Heart Review Boards with standardized exception guidance, 1A exceptions for pediatric heart transplant candidates have been used with more equity and less regional #PedsTx
🔗: jhltonline.org/article/S1053…
Bo Marshall retweeted
Coming 3.28.25 to Pediheart - @nationwidekids heart transplant expert Dr. Emily Hayes shares her insights on long-term transplant outcomes of children. @MountSinaiNYC @MountSinaiPeds @IcahnMountSinai @MountSinaiHeart #cardiology #pediatrics #pediatrician #cardiologist #medicine
Bo Marshall retweeted
Coming Friday to Pediheart! @IcahnMountSinai @MountSinaiPeds @MountSinaiNYC @OhioState @PHTSociety #hearttransplant #transplant
Bo Marshall retweeted
CONGRATULATIONS to our very own Nicole Chang- selected as one of the @OhioStateIMRes 2026-2027 chief residents! 👏🏻👏🏻👏🏻
Bo Marshall retweeted
Join us Feb. 27 for a Grand Rounds conference featuring Wendy Book, MD, presenting “Fontan Failure”. Watch LIVE: bit.ly/GR022725. #CardioEd #CardioTwitter
Bo Marshall retweeted
Sacubitril/valsartan is associated with improvements in quality of life in adult congenital heart disease patients with systemic right ventricular failure.
@drkarthik2010 @JJheart_doc @ProfMartinCowie @mvaduganathan @LUMC_Leiden @NL_heart
bit.ly/3WZaLGh
Bo Marshall retweeted
A round of applause for Dr. Dan Clinchot, who is retiring after 35 remarkable years #OSUCOM. His visionary leadership and dedication to students have shaped the future of medical education. Thank you, Dr. Clinchot! 👏❤️ medicine.osu.edu/news/an-unw…
Bo Marshall retweeted
In #EHJ editorial on K. Sliwa et al study of pregnancy after peri-partum cardiomyopathy, @GarimaVSharmaMD @ykjohnson07 provide insights and advise on care for this challenging patient population
academic.oup.com/eurheartj/a…
academic.oup.com/eurheartj/a…
































