Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

350 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Genotype-phenotype correlation in the long-QT syndrome: gene-specific triggers for life-threatening arrhythmias.
Schwartz PJ, Priori SG, Spazzolini C, Moss AJ, Vincent GM, Napolitano C, Denjoy I, Guicheney P, Breithardt G, Keating MT, Towbin JA, Beggs AH, Brink P, Wilde AA, Toivonen L, Zareba W, Robinson JL, Timothy KW, Corfield V, Wattanasirichaigoon D, Corbett C, Haverkamp W, Schulze-Bahr E, Lehmann MH, Schwartz K, Coumel P, Bloise R. Schwartz PJ, et al. Among authors: toivonen l. Circulation. 2001 Jan 2;103(1):89-95. doi: 10.1161/01.cir.103.1.89. Circulation. 2001. PMID: 11136691 Clinical Trial.
Left cardiac sympathetic denervation in the management of high-risk patients affected by the long-QT syndrome.
Schwartz PJ, Priori SG, Cerrone M, Spazzolini C, Odero A, Napolitano C, Bloise R, De Ferrari GM, Klersy C, Moss AJ, Zareba W, Robinson JL, Hall WJ, Brink PA, Toivonen L, Epstein AE, Li C, Hu D. Schwartz PJ, et al. Among authors: toivonen l. Circulation. 2004 Apr 20;109(15):1826-33. doi: 10.1161/01.CIR.0000125523.14403.1E. Epub 2004 Mar 29. Circulation. 2004. PMID: 15051644
Who are the long-QT syndrome patients who receive an implantable cardioverter-defibrillator and what happens to them?: data from the European Long-QT Syndrome Implantable Cardioverter-Defibrillator (LQTS ICD) Registry.
Schwartz PJ, Spazzolini C, Priori SG, Crotti L, Vicentini A, Landolina M, Gasparini M, Wilde AA, Knops RE, Denjoy I, Toivonen L, Mönnig G, Al-Fayyadh M, Jordaens L, Borggrefe M, Holmgren C, Brugada P, De Roy L, Hohnloser SH, Brink PA. Schwartz PJ, et al. Among authors: toivonen l. Circulation. 2010 Sep 28;122(13):1272-82. doi: 10.1161/CIRCULATIONAHA.110.950147. Epub 2010 Sep 13. Circulation. 2010. PMID: 20837891
Identification of a KCNQ1 polymorphism acting as a protective modifier against arrhythmic risk in long-QT syndrome.
Duchatelet S, Crotti L, Peat RA, Denjoy I, Itoh H, Berthet M, Ohno S, Fressart V, Monti MC, Crocamo C, Pedrazzini M, Dagradi F, Vicentini A, Klug D, Brink PA, Goosen A, Swan H, Toivonen L, Lahtinen AM, Kontula K, Shimizu W, Horie M, George AL Jr, Trégouët DA, Guicheney P, Schwartz PJ. Duchatelet S, et al. Among authors: toivonen l. Circ Cardiovasc Genet. 2013 Aug;6(4):354-61. doi: 10.1161/CIRCGENETICS.113.000023. Epub 2013 Jul 15. Circ Cardiovasc Genet. 2013. PMID: 23856471 Free PMC article.
Prognostic value of changes in the electrocardiographic strain pattern during antihypertensive treatment: the Losartan Intervention for End-Point Reduction in Hypertension Study (LIFE).
Okin PM, Oikarinen L, Viitasalo M, Toivonen L, Kjeldsen SE, Nieminen MS, Edelman JM, Dahlöf B, Devereux RB; LIFE Study Investigators. Okin PM, et al. Among authors: toivonen l. Circulation. 2009 Apr 14;119(14):1883-91. doi: 10.1161/CIRCULATIONAHA.108.812313. Epub 2009 Mar 30. Circulation. 2009. PMID: 19332468 Clinical Trial.
Electrocardiographic strain pattern and prediction of new-onset congestive heart failure in hypertensive patients: the Losartan Intervention for Endpoint Reduction in Hypertension (LIFE) study.
Okin PM, Devereux RB, Nieminen MS, Jern S, Oikarinen L, Viitasalo M, Toivonen L, Kjeldsen SE, Dahlöf B; LIFE Study Investigators. Okin PM, et al. Among authors: toivonen l. Circulation. 2006 Jan 3;113(1):67-73. doi: 10.1161/CIRCULATIONAHA.105.569491. Epub 2005 Dec 19. Circulation. 2006. PMID: 16365195
Follow-up of 316 molecularly defined pediatric long-QT syndrome patients: clinical course, treatments, and side effects.
Koponen M, Marjamaa A, Hiippala A, Happonen JM, Havulinna AS, Salomaa V, Lahtinen AM, Hintsa T, Viitasalo M, Toivonen L, Kontula K, Swan H. Koponen M, et al. Among authors: toivonen l. Circ Arrhythm Electrophysiol. 2015 Aug;8(4):815-23. doi: 10.1161/CIRCEP.114.002654. Epub 2015 Jun 10. Circ Arrhythm Electrophysiol. 2015. PMID: 26063740
Predictive value of electrocardiographic T-wave morphology parameters and T-wave peak to T-wave end interval for sudden cardiac death in the general population.
Porthan K, Viitasalo M, Toivonen L, Havulinna AS, Jula A, Tikkanen JT, Väänänen H, Nieminen MS, Huikuri HV, Newton-Cheh C, Salomaa V, Oikarinen L. Porthan K, et al. Among authors: toivonen l. Circ Arrhythm Electrophysiol. 2013 Aug;6(4):690-6. doi: 10.1161/CIRCEP.113.000356. Epub 2013 Jul 23. Circ Arrhythm Electrophysiol. 2013. PMID: 23881778
350 results