Allan Klein, MDEnriched profile
Director of Cardiovascular Imaging Research; Director, Center for the Diagnosis and Treatment of Pericardial Diseases; Staff Cardiologist, Section of Cardiovascular Imaging · Cleveland Clinic (Sydell and Arnold Miller Family Heart, Vascular & Thoracic Institute, Robert and Suzanne Tomsich Department of Cardiovascular Medicine)
Overview
Updated 14 Jul 2026
Allan L. Klein, MD, is Director of Cardiovascular Imaging Research at Cleveland Clinic (Sydell and Arnold Miller Family Heart, Vascular & Thoracic Institute, Robert and Suzanne Tomsich Department of Cardiovascular Medicine). The public record shows 788 publications with 37,238 citations (h-index 80), centered on Atrial Fibrillation. It also documents an investigator role on 4 registered clinical trials, industry payments reported by 5 companies, 1 NIH-funded awards (2004–2004).
- Top research focus: Atrial Fibrillation
- 4 registered trials on ClinicalTrials.gov
- Open Payments reporting from 5 companies
Generated from the cited public record · current as of 14 Jul 2026. Every fact links its source below.
Indications focusfrom trials led + research topics
Research focusOpenAlex concept fingerprint
Drugs & moleculesacross trials, industry payments and publications
Works withtrial sponsors and companies reporting payments
Scholarshipindexed output and impact (OpenAlex)
View publications ↓Distinct works indexed by OpenAlex, matched via ORCID; 31 in PubMed.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industrytrials, payments and federal funding
Clinical trials
Updated 14 Jul 2026
Listed as an investigator on 4 registered studies on ClinicalTrials.gov. The most recent:
- Novel Technologies to Improve Echocardiographic Estimates of Left Ventricular Filling Pressure in Heart Failure Combined With Atrial Fibrillation
Sponsor: Oslo University Hospital
InvestigatorNot, yet, recruitingNCT07436299 - Safety Monitoring of Patients Having Pulmonary Vein Ablation
Sponsor: The Cleveland Clinic
InvestigatorCompletedNCT00590668 - ABRIDGE: Low Molecular Weight Heparin in Bridging Patients After Mechanical Valve Replacement
Sponsor: The Cleveland Clinic
InvestigatorPhase 4CompletedNCT00298285
Industry payments
Updated 14 Jul 2026
5 companies reported payments to CMS in program years 2021–2024. These are public disclosures, not judgments. The latest:
- Kiniksa Pharmaceuticals International, plcProgram year20246 payments
- PFIZER INC.Program year20241 payment
- Boston Scientific CorporationProgram year20241 payment
NIH funding
Updated 14 Jul 2026
1 NIH research award on record, funded 2004–2004 per NIH RePORTER. The latest:
- Assessment of Myocardial Viability by Adenosine Contrast Echocardiography and SI
Cleveland Clinic Lerner Col/med-Cwru
FY2004$4,179M01RR018390
Publications
None on file yet. We only list publications we can confidently match to this person. Why? →
Contact
No public contact details on file. This person's NPPES record doesn't include a practice address or telephone number. Why? →
Background & recognition
Updated 14 Jul 2026
Credentials, appointments and honors, newest first, each linked to the public source it came from.
Educationdegrees and training on record
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →providers.clevelandclinic.org ↗
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →providers.clevelandclinic.org ↗
- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →providers.clevelandclinic.org ↗
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →providers.clevelandclinic.org ↗
Editorial & leadership rolesjournal and society appointments
- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →echoboards.org ↗
- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →pericarditisalliance.org ↗
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →providers.clevelandclinic.org ↗
Awards & honorshonors on the public record
- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →echoboards.org ↗
- verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →professional.heart.org ↗
- provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →providers.clevelandclinic.org ↗
Secondary affiliationsappointments beyond the home institution
- Professor of Medicine
Cleveland Clinic Lerner College of Medicine of Case Western Reserve University
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →providers.clevelandclinic.org ↗
Media & interviewspress, podcasts and appearances
- Podcast: "Pericarditis with Dr. Allan Klein"
The Medicine Grand Rounders
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →my.clevelandclinic.org ↗ - Podcast: "A New Way to Care for Patients with Pericardial Disease"
Cardiac Consult (Cleveland Clinic)
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →my.clevelandclinic.org ↗ - provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →youtube.com ↗
Every item links to where we found it. verified means we've confirmed it in more than one place; provisional means we found it and are still confirming.
Online presence
Updated 14 Jul 2026
This person's own public accounts first, then places where others mention them. Two different things, listed separately.
Owned accountspublic accounts run by this person
- LinkedIn
linkedin.com/in/allan-klein-0970ba7b
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →linkedin.com ↗ - X / Twitter
x.com/AllanLKleinMD1
- ResearchGate
researchgate.net/profile/Allan-Klein
provisionalFound in a cited public source but not yet independently corroborated. Published as a labeled candidate and queued for verification.How we verify →researchgate.net ↗
Mentions by otherswhere others cite or feature them
- Other
my.clevelandclinic.org/podcasts/cardiac-consult/a-new-way-to-care-for-patients-with-pericardial-disease
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →my.clevelandclinic.org ↗ - Other
pericarditisalliance.org/board-of-directors/allan-klein
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →pericarditisalliance.org ↗ - Other
providers.clevelandclinic.org/provider/allan-klein/4268446
verifiedCorroborated by findmyKOL. We matched this record across two or more independent public sources (or a verified ORCID / NPI identifier bridge) before attributing it to this person.How we verify →providers.clevelandclinic.org ↗
We list an account only when the public record ties it to this person. verified means we've confirmed the match in more than one place; provisional means it looks right but we're still confirming.
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