Shubhashis Saha, MD

Internal Medicine Resident · Cardiovascular Medicine & Outcomes Research

Internal medicine resident at Cook County Health (John H. Stroger Jr. Hospital) and MSc in Clinical Investigation candidate at Northwestern University. My clinical and research work centers on cardiovascular medicine — heart failure, structural and nuclear cardiology, and large-scale outcomes research — building toward a career as an academic cardiologist.

Portrait of Dr. Shubhashis Saha
SS
8
Peer-reviewed journal articles
20+
National & international abstracts
13+
First-author works
5
Cardiology societies presented — AHA (×2) · ACC (×2) · SCAI · ASNC · HRS

Education & Training

Current appointments and degrees

Internal Medicine Residency
Cook County Health · John H. Stroger Jr. Hospital, Chicago, IL
High-volume urban safety-net program. Program Director: Anshu Singh, MD. Early and repeated dedicated cardiology training across CCU, cardiology floors, consults, and clinics.
MSc in Clinical Investigation (MSCI)
Northwestern University, Chicago/Evanston, IL
Formal graduate training in clinical research methods — epidemiology, biostatistics (basic & advanced), clinical trials, EHR methods, and research ethics — completed alongside residency, with a mentored cardiovascular research thesis.
M.B.B.S. (MD-equivalent)
Christian Medical College, Vellore, India
Quaternary referral and teaching hospital. Followed by compulsory service including a year in the cardiothoracic surgery ICU.

Cardiovascular Clinical Experience

~6 months of dedicated cardiology exposure during internal medicine residency, and counting

Coronary Care Unit (CCU) & Cardiology Floors
Cook County Health, Chicago, IL
  • CCU: post-STEMI care, symptomatic bradycardia requiring temporary pacemaker placement, cardiogenic shock requiring mechanical circulatory support, and VT storm managed with multiple antiarrhythmics.
  • Cardiology floors: high-volume acute decompensated heart failure, pulmonary embolism, and antiarrhythmic initiation.
  • Two additional dedicated cardiology months planned in the PGY-3 year.
Inpatient Consults & Outpatient Cardiology Clinics
Cook County Health, Chicago, IL
Evaluation of syncope, heart failure, chest pain, arrhythmias, and cardiac device issues; ED STEMI activations and impending cardiogenic shock. Longitudinal outpatient experience in general cardiology, electrophysiology, and structural clinics.
Observership — Adult & Pediatric Cardiology
Christian Medical College, Vellore, India
Completed between residency match results and the start of residency.
  • Spent most mornings in the catheterization laboratory observing routine diagnostic catheterizations, aortic aneurysm repair, complex peripheral artery disease interventions, congenital heart disease repairs including VSD and ASD closure, electrophysiology studies, pacemaker placement, and atrial fibrillation ablation.
  • Participated in rounds through the afternoons and evenings, assisting with cardiology ICU and floor patient management.
Cardiothoracic Surgery ICU
Christian Medical College, Vellore, India
  • Capacity: independently managed patients under the supervision of cardiac anesthesiologists and cardiac surgeons.
  • Case mix: adults (95%) and children (5%); 95% post-operative and 5% pre-operative — including aortic dissection requiring blood-pressure stabilization and NSTEMI.
  • Bedside echocardiography: obtaining standard windows, identifying pericardial effusion, visual estimation of ejection fraction, and recognizing wall-motion abnormalities.
  • ECG interpretation: cardiac arrhythmias, conduction blocks, and signs of digoxin toxicity.
  • Academics: attended the weekly academic half-days intended for cardiology fellows.
  • Earlier, served as first assistant on a CABG during a medical student elective at Uppsala University, Sweden.

Research & Scholarship

Cardiovascular outcomes research, meta-analyses, and case work. First author Most meaningful Published Accepted Under review

Peer-reviewed journal articles

Hospital-level variations in outcomes and readmissions among patients with STEMI and cardiogenic shock receiving mechanical circulatory support: insights from a national cohort. Accepted
Murthi M, Quevedo A, Saha S, Memdani A, Baskaran N, Vij A. Catheterization and Cardiovascular Interventions. 2026.
Performance of simple outpatient-based biomarker panels for screening of steatotic liver disease in women with morbid obesity from Southern India. FirstPublished
Saha S, Dass S, Cherian KE, et al. touchREVIEWS in Endocrinology. 2025;21(1):48–54. PMID 40485655.
An unusual association of idiopathic SIADH with interstitial lung disease. FirstPublished
Saha S, Saha T, Sharma S, Mahmood N. Cureus. 2023;15(11):e48304. PMID 37942124.
Screening practices for breast and cervical cancer and associated factors among rural women in Vellore, Tamil Nadu. FirstPublished
Saha S, Priya SM, Surender A, et al. Indian Journal of Cancer. 2022;60(1):65–71. PMID 35017369.
Placenta percreta presenting as uterine rupture following previous B-Lynch suture. FirstPublished
Saha S, Abraham A, Raja Navaneethan P, Abraham K. BMJ Case Reports. 2021;14(10):e245593. PMID 34598970.
Vascular consequences: posterior circulation infarction as a sequela of COVID-19 — a case report. Published
Philip AM, George LJ, Saha S, Sadanandan S. Cureus. 2024;16(7):e65837. PMID 39219954.
Barriers and facilitators for the use of telehealth by healthcare providers in India — a systematic review. Published
Sharma P, Rao S, … Saha S, et al. PLOS Digital Health. 2024;3(12):e0000398. PMID 39642108.
A retrospective study on the clinical profile of patients with firecracker-related injury presenting to the emergency department of a tertiary care center in South India. Published
Sethy A, Saha S, Hazra D, Abhilash KPP. Current Medical Issues. 2020;18(1):1–6.

Book chapter (peer-reviewed)

Delayed Sleep-Wake Phase Disorder (DSWPD). First
Saha S, Triantafillou T. In: The 5-Minute Clinical Consult 2027. Wolters Kluwer; 2027:812–814.

Manuscripts under review — cardiovascular

Prognostic impact of PET-diagnosed coronary microvascular disease on major adverse cardiovascular events: a systematic review and meta-analysis. FirstUnder review
Saha S, Philip AM, George L, Malhotra S. Journal of Nuclear Cardiology.
Structural outcomes among patients receiving targeted therapy for ATTR cardiac amyloidosis — a systematic review and meta-analysis. Most meaningfulUnder review
Varma R, Saha S, Nandyal S, et al. (Malhotra S). JACC: Heart Failure.
Biventricular Takotsubo syndrome following sunitinib initiation: a case report. FirstMost meaningfulUnder review
Saha S, Shrestha P, Sabanci R, Gomez J. JACC: Case Reports.
A 65-year-old man with severe thrombocytopenia during an ulcerative colitis flare. FirstMost meaningfulUnder review
Jha A, Saha S, et al. (Rohr L). NEJM Evidence.
Scorpion envenomation presenting to the adult emergency department in Southern India. FirstUnder review
Saha S, Singh B, Speedie A, Liz S, Abhilash KPP. Medical Journal of Dr. D.Y. Patil Vidyapeeth.
National & international conference abstracts — first author (7)
Beyond statins in acute coronary syndrome — an updated meta-analysis on PCSK9 inhibitors and their impact on lipid control, plaque burden, and clinical outcomes. First
J Am Coll Cardiol (ACC 2026). 2026;87(13 Suppl):A225.
Improvement in measures of quality of life among patients receiving targeted therapy for ATTR amyloidosis: a meta-analysis of RCTs. First
J Am Coll Cardiol (ACC 2025). 2025;85(12 Suppl):1727.
Lack of improvement in cardiac function among patients receiving targeted therapy for ATTR amyloidosis: a meta-analysis of RCTs. First
J Am Coll Cardiol (ACC 2025). 2025;85(12 Suppl):1726.
Transcatheter device closure of ventricular septal defect in children < 30 lbs: a safe and effective procedure — 10-year single-center experience from Southern India. First
Circulation (AHA 2024). 2024;150(Suppl 1):A4146655.
GLP-1 receptor agonists and cardiovascular outcomes in MASLD: a systematic review and meta-analysis of observational studies. FirstSubmitted
Circulation (2026). (Golzar Y).
Gender disparities in heart failure readmissions and in-hospital mortality among patients with amyloidosis: insights from the National Readmission Database. First
Poster — ACC Illinois Chapter Meeting, Chicago, 2025. (Malhotra S).
National trends, outcomes, and resource utilization in AMI-related hospitalizations among adults with type 1 diabetes — NIS study (2016–2023). FirstOutstanding Abstract Award
Oral and poster presentation, ENDO 2026 (Endocrine Society Annual Meeting).
National & international conference abstracts — co-author (15+)
10-year trend in outcomes of AMI hospitalization in patients with type 1 diabetes.
J Endocr Soc (ENDO 2025). 2025;9(Suppl 1):bvaf149.1035.
New permanent pacemaker implantation risk following TAVR vs SAVR: a meta-analysis of RCTs in low surgical-risk patients.
J Soc Cardiovasc Angiogr Interv (SCAI 2025). 2025;4(5 Suppl):103276.
Trends of AMI and ventricular arrhythmia–related mortality in the United States, 1999–2020.
Circulation (AHA 2025). 2025;152(Suppl 3):A4371766.
Diagnostic accuracy of late gadolinium enhancement vs invasive angiography for detecting CAD in new-onset heart failure: an updated systematic review and meta-analysis. In press
Journal of Cardiac Failure (2026).
Atrial arrhythmias and mortality in pulmonary hypertension: systematic review and meta-analysis.
Heart Rhythm (HRS 2026). 2026;23(4):S566.
Cocaine use, hypertensive emergency, and aortic dissection: a nationwide trend and outcome analysis, 2016–2021.
Hypertension (AHA Hypertension 2025). 2025;82(Suppl 1):FR612.
Cardiovascular events in hospitalized patients with malignant neuroendocrine tumors: a nationwide analysis.
Circulation (AHA 2025). 2025;152(Suppl 3):A4368574.
Contrasting baseline hemodynamic signatures in cardiogenic shock from AMI and acute heart failure: a meta-analysis.
J Am Coll Cardiol (ACC 2025). 2025;85(12 Suppl):2825.
Comparative outcomes of cardiogenic shock in AMI vs acute heart failure: a meta-analysis.
Circulation (AHA 2024). 2024;150(Suppl 1):A4143910.
Efficacy of bempedoic acid vs placebo for additional lipid lowering in patients on background statin therapy: a meta-analysis of RCTs.
Circulation (AHA 2025). 2025;152(Suppl 3):A4371829.
Comparative efficacy and safety of pulsed-field ablation vs conventional thermal ablation in atrial fibrillation: a meta-analysis of randomized trials.
J Am Coll Cardiol (ACC 2026). 2026;87(13 Suppl):A87.
Clinical efficacy of telemedicine vs standard outpatient management for heart failure: a systematic review and meta-analysis.
Circulation (AHA 2025). 2025;152(Suppl 3):A4367189.
Racial, gender, and comorbidity predictors of cardiovascular mortality in class III obesity: insights from the NIS.
Circulation (AHA 2025). 2025;152(Suppl 3):A4369704.
Elevated pericoronary fat attenuation on coronary CT angiography and MACE in T2D: a systematic review and meta-analysis. Submitted
Circulation (2026).
Sepsis in Takotsubo cardiomyopathy: association with ventricular arrhythmias, mechanical circulatory support, and mortality. Submitted
Circulation (2026).
Biventricular Takotsubo syndrome following sunitinib initiation: diagnostic and prognostic insights from cardiac MRI. Submitted
Circulation (2026).

Ongoing projects & mentorship

Predischarge TTE parameters as predictors of 30-day readmission in HFpEF
Retrospective cohort; IRB-approved, data collection ongoing. Serves as the mentored MSCI thesis.
PI: Yasmeen Golzar, MD
PET-diagnosed coronary microvascular disease & MACE
Systematic review and meta-analysis; manuscript under review.
PI: Saurabh Malhotra, MD
Biventricular Takotsubo following sunitinib — case report
Manuscript complete; under review.
PI: Javier Gomez Valencia, MD
National trends in AMI hospitalizations among adults with type 1 diabetes
National Inpatient Sample study (2016–2023); manuscript in progress.
PI: Hafeez Shaka, MD

Journal peer-review service

Multiple peer reviews for Frontiers in Cardiovascular Medicine, Frontiers in Endocrinology, Frontiers in Oncology, and Cureus.

Credentials & Recognition

Licensure, examinations, memberships, and honors

Licensure & certification
  • Nov 2022USMLE Step 1 — passed
  • Jun 2023USMLE Step 2 CK — passed
  • Dec 2023USMLE Step 3 — passed
  • BLS & ACLS provider certification
  • Illinois medical license
  • Tamil Nadu Medical Council (India)
Professional memberships
  • American College of Cardiology (ACC)
  • American Heart Association (AHA)
  • American Society of Nuclear Cardiology (ASNC)
  • American College of Physicians (ACP)
  • National Lipid Society (NLS)
Honors & awards
  • 2026Outstanding Abstract Award, ENDO 2026 (Endocrine Society Annual Meeting)
  • 2026Institutional Award for Outstanding Poster Presentation, Cook County Health
  • 2019Gwenda Lewis Prize for Anesthesia, CMC Vellore
  • 2019Institutional grant — international poster presentation, TUFH Conference, Darwin, Australia
  • 2018Full scholarship for medical student exchange, Uppsala University, Sweden (top 10 in class)
  • 2015Rank 1, West Bengal Joint Entrance Examination (WBJEE)
  • 2014KVPY scholarship — Dept. of Science & Technology, Govt. of India
  • 2013NTSE scholarship — NCERT, Govt. of India

Teaching, Leadership & Service

Education, mentorship, and community engagement

Curriculum Committee & Program Representative
Contributed to major internal medicine curriculum changes (MICU roster modernization, floor workflow redesign, resident-led didactics) and represented the program in recruitment.
Research Mentorship
Mentored two groups of junior medical students through research projects from question to publication, and guided one student longitudinally through medical school.
UDHAVI COVID-19 Telemedicine Helpline
Junior-most member of a physician-led helpline providing evidence-based telephone consultations to remote patients during pandemic lockdowns.
‘Cognitio’ Research Symposium & Rural Camps
Treasurer (2017) and Organizer-in-charge (2018) of an undergraduate research symposium; volunteer clinician at rural medical camps in Karnataka and Assam.
Languages & interests
Fluent in English, Bengali, Hindi, and Tamil. Lifelong swimmer; chess; Indian classical vocals and harmonium. Research tools: R, SPSS, STATA, RevMan, Rayyan/DistillerSR, LaTeX.