Zobrazeno 1 - 10
of 186
pro vyhledávání: '"Matti Niemelä"'
Autor:
Maina P. Jalava, Mikko Savontaus, Tuomas Ahvenvaara, Teemu Laakso, Marko Virtanen, Matti Niemelä, Tuomas Tauriainen, Pasi Maaranen, Annastiina Husso, Eve Kinnunen, Sebastian Dahlbacka, Jussi Jaakkola, Stefano Rosato, Paola D’Errigo, Mika Laine, Timo Mäkikallio, Peter Raivio, Markku Eskola, Antti Valtola, Tatu Juvonen, Fausto Biancari, Juhani Airaksinen, Vesa Anttila
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 17, Iss 1, Pp 1-9 (2022)
Abstract Background Patients with severe aortic stenosis and left ventricular systolic dysfunction have a poor prognosis, and this may result in inferior survival also after aortic valve replacement. The outcomes of transcatheter and surgical aortic
Externí odkaz:
https://doaj.org/article/72ca6543896a461c99e3941236286461
Autor:
Verena Veulemans, MD, PhD, Jarrko Piuhola, MD, Matti Niemelä, MD, Oliver Maier, MD, Kerstin Piayda, MD, Amin Polzin, MD, Christian Jung, MD, Ralf Westenfeld, MD, Malte Kelm, MD, Tobias Zeus, MD
Publikováno v:
Structural Heart, Vol 6, Iss 1, Pp 100008- (2022)
Background: Transcatheter aortic valve replacement is an evolving interventional therapy for patients with symptomatic severe aortic stenosis. Infolding (INF) as wrinkling along the valve frame is only seen in self-expandable transcatheter valves or
Externí odkaz:
https://doaj.org/article/2371e51b46124ccb975c729740e11469
Autor:
Marko P. O. Virtanen, Markku Eskola, Mikko Savontaus, Tatu Juvonen, Matti Niemelä, Teemu Laakso, Annastiina Husso, Maina P. Jalava, Tuomas Tauriainen, Tuomas Ahvenvaara, Pasi Maaranen, Eeva-Maija Kinnunen, Sebastian Dahlbacka, Mika Laine, Timo Mäkikallio, Antti Valtola, Peter Raivio, Stefano Rosato, Paola D’Errigo, Antti Vento, Juhani Airaksinen, Fausto Biancari
Publikováno v:
Journal of Cardiothoracic Surgery, Vol 15, Iss 1, Pp 1-9 (2020)
Abstract Background There is limited information on the longer-term outcome after transcatheter aortic valve replacement (TAVR) with new-generation prostheses compared to surgical aortic valve replacement (SAVR). The aim of this study was to compare
Externí odkaz:
https://doaj.org/article/9eafbf4404c848eda0920a32daa8fa59
Autor:
Irina Shtangeeva, Matti Niemelä, Alexander Ryumin, Vladimir Chelibanov, Alexander Golovin, Ilkka Vesavaara, Paavo Perämäki
Publikováno v:
Frontiers in Bioscience-Elite, Vol 14, Iss 3, p 20 (2022)
Background: The main aim of the research was to study short-term changes in the concentrations of elements in two widely distributed plant species, couch grass and nettle and in the rhizosphere soil of the plants. Methods: The sampling of plants and
Externí odkaz:
https://doaj.org/article/12df50457d0446ac94f705c40db001c2
Autor:
Thor Trovik, Juha Hartikainen, Evald Høj Christiansen, Niels Ramsing Holm, Ole Fröbert, Christian Juhl Terkelsen, Michael Maeng, Lisette Okkels Jensen, Jens Aarøe, Thomas Engstrøm, Indulis Kumsars, Matti Niemelä, Andrejs Erglis, Kari Kervinen, Andis Dombrovskis, Vytautas Abraitis, Aleksandras Kibarskis, Gustavs Latkovskis, Dace Sondore, Inga Narbute, Markku Eskola, Hannu Romppanen, Mika Laine, Mikko Pietila, Pål Gunnes, Lasse Hebsgaard, Fredrik Calais, Jan Ravkilde, Terje K Steigen, Leif Thuesen, Jens F Lassen
Publikováno v:
Open Heart, Vol 7, Iss 1 (2020)
BackgroundIt is still uncertain whether coronary bifurcations with lesions involving a large side branch (SB) should be treated by stenting the main vessel and provisional stenting of the SB (simple) or by routine two-stent techniques (complex). We a
Externí odkaz:
https://doaj.org/article/c5b70c97cf7b4fc3a3f7f3b90b9b201d
Autor:
Jussi Jaakkola, Samuli Jaakkola, K E Juhani Airaksinen, Annastiina Husso, Tatu Juvonen, Mika Laine, Marko Virtanen, Pasi Maaranen, Matti Niemelä, Timo Mäkikallio, Mikko Savontaus, Tuomas Tauriainen, Antti Valtola, Antti Vento, Markku Eskola, Peter Raivio, Fausto Biancari
Publikováno v:
PLoS ONE, Vol 15, Iss 9, p e0238953 (2020)
Whether the subtype of atrial fibrillation affects outcomes after transcatheter aortic valve replacement for aortic stenosis is unclear. The nationwide FinnValve registry included 2130 patients who underwent primary after transcatheter aortic valve r
Externí odkaz:
https://doaj.org/article/b418b51476fd4e668c4fb53a8d0e2568
Autor:
Matti Niemelä, Paavo Perämäki
Publikováno v:
LUMAT, Vol 1, Iss 1 (2013)
Practical laboratory work is an essential part of the teaching of analytical chemistry. During the assignments, the routine of laboratory work is taught, theory from the lectures is given a concrete form, and the basic skills of using laboratory equi
Externí odkaz:
https://doaj.org/article/e54d1f016b9a4748a26aada19fb00f6d
Autor:
Kaisa Silander, Mervi Alanne, Kati Kristiansson, Olli Saarela, Samuli Ripatti, Kirsi Auro, Juha Karvanen, Sangita Kulathinal, Matti Niemelä, Pekka Ellonen, Erkki Vartiainen, Pekka Jousilahti, Janna Saarela, Kari Kuulasmaa, Alun Evans, Markus Perola, Veikko Salomaa, Leena Peltonen
Publikováno v:
PLoS ONE, Vol 3, Iss 10, p e3615 (2008)
BackgroundCardiovascular disease (CVD) incidence, complications and burden differ markedly between women and men. Although there is variation in the distribution of lifestyle factors between the genders, they do not fully explain the differences in C
Externí odkaz:
https://doaj.org/article/f74b62cb34dc405894fe85a310a3c8cb
Autor:
Tuomas Tauriainen, Tatu Juvonen, Vesa Anttila, Pasi Maaranen, Matti Niemelä, Markku Eskola, Tuomas Ahvenvaara, Annastiina Husso, Marko P.O. Virtanen, Eeva-Maija Kinnunen, Sebastian Dahlbacka, Maina Jalava, Mika Laine, Antti Valtola, Peter Raivio, Antti Vento, Juhani Airaksinen, Timo Mäkikallio, Fausto Biancari
Publikováno v:
Journal of Cardiothoracic and Vascular Anesthesia. 36:3057-3064
Objectives: The authors aimed to investigate the impact of severe bleeding and use of red blood cell (RBC) transfusion on the development of postoperative stroke after surgical (SAVR) and transcatheter aortic valve replacement (TAVR), taken from the
Publikováno v:
Analytical Sciences. 38:1221-1231
The rising concern over the environmental impact of xanthates, especially in the arctic region, has increased the need to study these traditional flotation reagents in greater detail. The environmental concern relates mostly to the formation of carbo