Matti Niemelä

Oulu University Hospital — Finland

Medicine · Health Sciences

46h-index20.5kcitations153works51.02yr avg
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Research Topics

Cardiac Valve Diseases and Treatments(54), Coronary Interventions and Diagnostics(44), Acute Myocardial Infarction Research(38), Cardiac Imaging and Diagnostics(38), Infective Endocarditis Diagnosis and Management(31)

Publications149 total

Design and rationale of the COMPARE-TAVI 2 trial: An all-comers head-to-head comparison of Evolut FX+ and Sapien 3 Ultra Resilia transcatheter heart valves
American Heart Journal·2026Open Access
Fractional Flow Reserve to Guide Revascularization in Patients With Coronary Artery Disease Undergoing TAVR
JACC: Cardiovascular Interventions·2025· 1 cited
Three-Year Follow-Up of the NOTION-2 Trial: TAVR Versus SAVR to Treat Younger Low-Risk Patients With Tricuspid or Bicuspid Aortic Stenosis
Circulation·2025· 7 citedOpen Access
Percutaneous coronary intervention in nonagenarians
Scandinavian Cardiovascular Journal·2025· 1 cited
10-year follow-up of patients with titanium-nitride-oxide-coated stents versus everolimus-eluting stents in acute coronary syndrome
Cardiovascular revascularization medicine·2025· 2 cited
Transcatheter or surgical aortic valve replacement in patients with severe aortic stenosis aged 70 years or younger: A NOTION-2 substudy
American Heart Journal·2025Open Access
Transcatheter Aortic Valve Replacement in Nonagenarians: A Finnish Multicenter Study
The American Journal of Cardiology·2024Open Access
PCI in Patients Undergoing Transcatheter Aortic-Valve Implantation
New England Journal of Medicine·2024· 89 cited
European Society of Cardiology: the 2023 Atlas of Cardiovascular Disease Statistics
European Heart Journal·2024· 193 citedOpen Access
Transcatheter aortic valve implantation in low-risk tricuspid or bicuspid aortic stenosis: the NOTION-2 trial
European Heart Journal·2024· 134 citedOpen Access
Evaluation of cerebrovascular events via retinal angiography during transcatheter aortic valve implantation
Scandinavian Cardiovascular Journal·2023· 1 citedOpen Access
Procedural success in transaxillary transcatheter aortic valve implantation according to type of transcatheter heart valve: results from the multicenter TAXI registry
Clinical Research in Cardiology·2023· 4 cited
Transcatheter and surgical aortic valve replacement in patients with left ventricular dysfunction
Journal of Cardiothoracic Surgery·2022· 9 citedOpen Access
Underweight and obesity are related to higher mortality in patients undergoing coronary angiography: The KARDIO invasive cardiology register study
Catheterization and Cardiovascular Interventions·2022· 14 citedOpen Access
Routine revascularization with percutaneous coronary intervention in patients with coronary artery disease undergoing transcatheter aortic valve implantation – the third nordic aortic valve intervention trial – NOTION-3
American Heart Journal·2022· 13 citedOpen Access
Percutaneous vs. surgical axillary access for transcatheter aortic valve implantation: the TAXI registry
Panminerva Medica·2022· 12 cited
Device Failure in Bicuspid Aortic Stenosis Following Transcatheter Aortic Valve Implantation
The American Journal of Cardiology·2022· 8 citedOpen Access
Predictors of conduction disturbances after transcatheter aortic valve implantation with balloon‐expandable valve for bicuspid aortic valve stenosis
Journal of Cardiovascular Electrophysiology·2022· 4 cited
Perioperative Bleeding Requiring Blood Transfusions is Associated With Increased Risk of Stroke After Transcatheter and Surgical Aortic Valve Replacement
Journal of Cardiothoracic and Vascular Anesthesia·2022· 1 citedOpen Access
Incidence and Risk Assessment of Infolding Using Self-Expandable Devices in TAVR
Structural Heart·2022· 10 citedOpen Access
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Frequent Co-authors

Juhani Airaksinen(21), Andrejs Ērglis(16), Kari Kervinen(16), Timo Mäkikallio(15), Jens Flensted Lassen(13), Leif Thuesen(13), Evald Høj Christiansen(13), Terje K. Steigen(12), Indulis Kumsārs(11), Mika Laine(10), Niels Ramsing Holm(10), Markku Eskola(10), Jan Ravkilde(9), Michael Mæng(9), Saila Vikman(9), Antti Ylitalo(9), Fausto Biancari(8), Pasi P. Karjalainen(8), Hannu Romppanen(7), Inga Narbute(7)