# Matti Niemelä

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/matti-niemela/

## Facts

| Field | Value |
| --- | --- |
| Citations | 21,263 |
| Field | Cardiac Valve Diseases and Treatments |
| h-index | 46 |
| i10-index | 94 |
| Last Known Institution | Oulu University Hospital |
| OpenAlex ID | https://openalex.org/A5103545894 |
| ORCID iD | https://orcid.org/0000-0001-6671-5023 |
| Works | 157 |

## Researcher papers

- [European Society of Cardiology: cardiovascular disease statistics 2021](https://scholariq.org/papers/european-society-of-cardiology-cardiovascular-disease-statistics-2021/)
- [European Society of Cardiology: Cardiovascular Disease Statistics 2019](https://scholariq.org/papers/european-society-of-cardiology-cardiovascular-disease-statistics-2019/)
- [Percutaneous coronary angioplasty versus coronary artery bypass grafting in treatment of unprotected left main stenosis (NOBLE): a prospective, randomised, open-label, non-inferiority trial](https://scholariq.org/papers/percutaneous-coronary-angioplasty-versus-coronary-artery-bypass-grafting-in/)
- [Percutaneous coronary angioplasty versus coronary artery bypass grafting in the treatment of unprotected left main stenosis: updated 5-year outcomes from the randomised, non-inferiority NOBLE trial](https://scholariq.org/papers/percutaneous-coronary-angioplasty-versus-coronary-artery-bypass-grafting-in-the/)

## Researcher topics

- [Cardiac Valve Diseases and Treatments](https://scholariq.org/topics/cardiac-valve-diseases-and-treatments/)
- [Coronary Interventions and Diagnostics](https://scholariq.org/topics/coronary-interventions-and-diagnostics/)
- [Acute Myocardial Infarction Research](https://scholariq.org/topics/acute-myocardial-infarction-research/)
- [Cardiac Imaging and Diagnostics](https://scholariq.org/topics/cardiac-imaging-and-diagnostics/)
- [Aortic Disease and Treatment Approaches](https://scholariq.org/topics/aortic-disease-and-treatment-approaches/)

## Researcher university

- [Oulu University Hospital](https://scholariq.org/institutions/oulu-university-hospital/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.