Nathaniel Langer is a Cardiology physician affiliated with Harvard University. OpenAlex indexes 117 publications with 1,638 citations (h-index 22).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingIndustry payments
2 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
2 companies with payments on record in CMS Open Payments (2021 onward), matched to this physician's NPI. The itemized breakdown by company, amount and year is part of the full profile. Why? →
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- The need for clarity among the shadows: It is time to further refine the definition of primary graft dysfunction in lung transplant recipients
The Journal of Heart and Lung Transplantation
2026 - Pericardiotomy and Amiodarone for Prophylaxis Against Postoperative Atrial Fibrillation in Cardiac Surgery (PAPPA)
The Annals of Thoracic Surgery
2025
Similar KOLs
Other experts from the same institution or the same specialty.
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Elizabeth Buchbinder, MD
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Deepak Bhatt, MD
Icahn School of Medicine at Mount Sinai
Harlan Krumholz, MD
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Scott Solomon, MD
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Eric Topol, MD
Scripps Research Institute (Scripps Research)
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, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”