Ramkumar Venkateswaran is a Cardiology physician affiliated with University of California, San Francisco. OpenAlex indexes 45 publications with 514 citations (h-index 9).
Overview
Scholarship
indexed output and impact (OpenAlex)Publications indexed by OpenAlex. Counts exclude supporting files.
Citations across these publications.
H-index from these publications.
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
Telephone
Practice address and telephone from the federal NPPES registry.
Sign in to view contact details →Industry payments
14 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Abbott LaboratoriesProgram year202516 payments
- Medtronic, Inc.Program year20255 payments
- Biosense Webster, Inc.Program year202517 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Long PR Interval Leads to Atrial Remodeling, Fibrosis and Inducible Atrial Fibrillation in a Swine Model
JACC. Clinical electrophysiology
2026 - Effect of Anterior vs Posterior Dispersive Patch Placement on Radiofrequency Ablation Lesion Size in Swine
JACC. Clinical electrophysiology
2025
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A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments, shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet. Reviewed account links and congress post links can appear separately. Absence of a section means “not yet looked,” never “none found.”