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1

Arrhrythmias and haemodynamic effects associated with early versus late prehospital thrombolysis for acute myocardial infarction

Olli Väisänen, Markku Mäkijärvi, Vesa Lund, Tom Silfvast

Journal:

Year:

2004

Language:

english

File:

PDF, 104 KB

english, 2004

2

Prehospital thrombolysis perfomed by a ship's nurse with on-line physician consultation

Olli Väisänen, Markku Mäkijärvi, Tom Silfvast

Journal:

Year:

2005

Language:

english

File:

PDF, 117 KB

english, 2005

3

Quality of life of elderly patients after prehospital thrombolytic therapy

Olli Väisänen, Markku Mäkijärvi, Tom Silfvast

Journal:

Year:

2005

Language:

english

File:

PDF, 72 KB

english, 2005

4

Influence of medical direction on the management of prehospital myocardial infarction

Olli Väisänen, Markku Mäkijärvi, Kari Pietilä, Tom Silfvast

Journal:

Year:

2006

Language:

english

File:

PDF, 181 KB

english, 2006

5

Magnetocardiographic Intra-QRS Fragmentation Analysis in the Identification of Patients with Sustained Ventricular Tachycardia after Myocardial Infarction

PETRI KORHONEN, JUHA MONTONEN, PETER ENDT, MARKKU MÄKIJÄRVI, LUTZ TRAHMS, TOIVO KATILA, LAURI TOIVONEN

Journal:

Pacing and Clinical Electrophysiology

Year:

2001

Language:

english

File:

PDF, 169 KB

english, 2001

6

Relation of Magnetocardiographic Arrhythmia Risk Parameters to Delayed Ventricular Conduction in Postinfarction Ventricular Tachycardia

PETRI KORHONEN, KATJA PESOLA, ANTERO JÄRVINEN, MARKKU MÄKIJÄRVI, TOIVO KATILA, LAURI TOIVONEN

Journal:

Pacing and Clinical Electrophysiology

Year:

2002

Language:

english

File:

PDF, 162 KB

english, 2002

7

Repolarization Abnormalities Detected by Magnetocardiography in Patients with Dilated Cardiomyopathy and Ventricular Arrhythmias

PETRI KORHONEN, HEIKKI VÄÄNÄNEN, MARKKU MÄKIJÄRVI, TOIVO KATILA, LAURI TOIVONEN

Journal:

Journal of Cardiovascular Electrophysiology

Year:

2001

Language:

english

File:

PDF, 137 KB

english, 2001

8

Postmyocardial Infarction Patients Susceptible to Ventricular Tachycardia Show Increased T Wave Dispersion Independent of Delayed Ventricular Conduction

LASSE OIKARINEN, MATTI VIITASALO, PETRI KORHONEN, HEIKKI VÄÄNÄNEN, HELENA HÄNNINEN, JUHA MONTONEN, MARKKU MÄKIJÄRVI, TOIVO KATILA, LAURI TOIVONEN

Journal:

Journal of Cardiovascular Electrophysiology

Year:

2001

Language:

english

File:

PDF, 168 KB

english, 2001

9

Recording of abnormal late ventricular activity by high-resolution magnetocardiography

Markku Mäkijärvi

Journal:

The International Journal of Cardiovascular Imaging

Year:

1991

Language:

english

File:

PDF, 469 KB

english, 1991

10

Magnetocardiographic QT dispersion during cardiovascular autonomic function tests

Petri Haapalahti, Markku Mäkijärvi, Petri Korhonen, Panu Takala, Juha Montonen, Yrjö Salorinne, Lasse Oikarinen, Matti Viitasalo, Lauri Toivonen

Journal:

Basic Research in Cardiology

Year:

2000

Language:

english

File:

PDF, 58 KB

english, 2000

11

Recording locations in multichannel magnetocardiography and body surface potential mapping sensitive for regional exercise-induced myocardial ischemia

Helena Hänninen, Panu Takala, Markku Mäkijärvi, Juha Montonen, Petri Korhonen, Lasse Oikarinen, Kim Simelius, Jukka Nenonen, Toivo Katila, Lauri Toivonen

Journal:

Basic Research in Cardiology

Year:

2001

Language:

english

File:

PDF, 617 KB

english, 2001

12

Interatrial right-to-left conduction in patients with paroxysmal atrial fibrillation

Jari M. Tapanainen, Raija Jurkko, Fredrik Holmqvist, Daniela Husser, Ole Kongstad, Markku Mäkijärvi, Lauri Toivonen, Pyotr G Platonov

Journal:

Journal of Interventional Cardiac Electrophysiology

Year:

2009

Language:

english

File:

PDF, 184 KB

english, 2009

13

Comparison of QT peak and QT end interval responses to autonomic adaptation in asymptomatic LQT1 mutation carriers

Petri Haapalahti, Matti Viitasalo, Merja Perhonen, Heikki Väänänen, Markku Mäkijärvi, Heikki Swan, Lauri Toivonen

Journal:

Clinical Physiology and Functional Imaging

Year:

2011

Language:

english

File:

PDF, 133 KB

english, 2011

14

Prediction of Arrhythmia Risk Based on Signal-Averaged ECG in Postinfarction Patients

MARTIN BORGGREFE, THOMAS FETSCH, ANTONI MARTÍNEZ-RUBIO, MARKKU MÄKIJÄRVI, GÜNTER BREITHARDT

Journal:

Pacing and Clinical Electrophysiology

Year:

1997

Language:

english

File:

PDF, 996 KB

english, 1997

15

Magnetocardiographic QT Interval Dispersion in Postmyocardial Infarction Patients with Sustained Ventricular Tachycardia: Validation of Automated QT Measurements

LASSE OIKARINEN, MIKA PAAVOLA, JUHA MONTONEN, MATTI VIITASALO, MARKKU MÄKIJÄRVI, LAURI TOIVONEN, TOIVO KATILA

Journal:

Pacing and Clinical Electrophysiology

Year:

1998

Language:

english

File:

PDF, 4.01 MB

english, 1998

16

Nonfluoroscopic Localization of an Amagnetic Catheter in a Realistic Torso Phantom by Magnetocardiographic and Body Surface Potential Mapping

RICCARDO FENICI, KATJA PESOLA, MARKKU MÄKIJÄRVI, JUKKA NENONEN, UWE TEENER, PETER FENICI, TOIVO KATILA

Journal:

Pacing and Clinical Electrophysiology

Year:

1998

Language:

english

File:

PDF, 3.18 MB

english, 1998

17

Magnetocardiographic Pacemapping for Nonfluoroscopic Localization of Intracardiac Electrophysiology Catheters

RICCARDO FENICI, KATJA PESOLA, PETRI KORHONEN, MARKKU MÄKIJÄRVI, JUKKA NENONEN, LAURIE TOIVONEN, PETER FENICI, TOIVO KATILA

Journal:

Pacing and Clinical Electrophysiology

Year:

1998

Language:

english

File:

PDF, 3.04 MB

english, 1998

18

Nonfluoroscopic Localization of an Amagnetic Stimulation Catheter by Multichannel Magnetocardiography

RICCARDO FENICI, JUKKA NENONEN, KATJA PESOLA, PETRI KORHONEN, JYRKI LÖTJÖNEN, MARKKU MÄKIJÄRVI, LAURI TOIVONEN, VELI-PEKKA POUTANEN, PEKKA KETO, TOIVO KATILA

Journal:

Pacing and Clinical Electrophysiology

Year:

1999

Language:

english

File:

PDF, 5.10 MB

english, 1999

19

QRS Duration in High-Resolution Methods and Standard ECG in Risk Assessment After First and Recurrent Myocardial Infarctions

PETRI KORHONEN, TERHI HUSA, ILKKA TIERALA, HEIKKI VÄÄNÄNEN, MARKKU MÄKIJÄRVI, TOIVO KATILA, LAURI TOIVONEN

Journal:

Pacing and Clinical Electrophysiology

Year:

2006

Language:

english

File:

PDF, 216 KB

english, 2006

20

Ventricular Repolarization and Heart Rate Responses During Cardiovascular Autonomic Function Testing in LQT1 Subtype of Long QT Syndrome

PETRI HAAPALAHTI, MATTI VIITASALO, MERJA PERHONEN, MARKKU MÄKIJÄRVI, HEIKKI VÄÄNÄNEN, LASSE OIKARINEN, ANNA-MARI HEKKALA, YRJÖ SALORINNE, HEIKKI SWAN, LAURI TOIVONEN

Journal:

Pacing and Clinical Electrophysiology

Year:

2006

Language:

english

File:

PDF, 258 KB

english, 2006

21

Increased Intra-QRS Fragmentation in Magnetocardiography as a Predictor of Arrhythmic Events and Mortality in Patients with Cardiac Dysfunction After Myocardial Infarction

PETRI KORHONEN, TERHI HUSA, ILKKA TIERALA, HEIKKI VÄÄNÄNEN, MARKKU MÄKIJÄRVI, TOIVO KATILA, LAURI TOIVONEN

Journal:

Journal of Cardiovascular Electrophysiology

Year:

2006

Language:

english

File:

PDF, 241 KB

english, 2006

22

Localization of Myocardial Infarction Based on Learning Vector Quantization Networks Applied to ST Elevations of the 12-Lead ECG

Lutz Reinhardt, Riikka Vesanto, Juha Montonen, Thomas Fetsch, Markku Mäkijärvi, Gilberto Sierra, Toivo Katila, Günter Breithardt

Journal:

Annals of Noninvasive Electrocardiology

Year:

1997

Language:

english

File:

PDF, 614 KB

english, 1997

23

Risk Stratification of Patients After Myocardial Infarction Based on Wavelet Decomposition of the Signal-Averaged Electrocardiogram

Gilberto Sierra, Lutz Reinhardt, Thomas Fetsch, Antoni Martínez-Rubio, Markku Mäkijärvi, Sinikka Yli-Mäyry, Juha Montonen, Toivo Katila, Martin Borggrefe, Günter Breithardt

Journal:

Annals of Noninvasive Electrocardiology

Year:

1997

Language:

english

File:

PDF, 1.10 MB

english, 1997

24

Detection of Exercise-Induced Myocardial Ischemia by Multichannel Magnetocardiography in Single Vessel Coronary Artery Disease

Helena Hänninen, Panu Takala, Markku Mäkijärvi, Juha Montonen, Petri Korhonen, Lasse Oikarinen, Jukka Nenonen, Toivo Katila, Lauri Toivonen

Journal:

Annals of Noninvasive Electrocardiology

Year:

2000

Language:

english

File:

PDF, 1.08 MB

english, 2000

25

Late QRS Activity in Signal-Averaged Magnetocardiography, Body Surface Potential Mapping, and Orthogonal ECG in Postinfarction Ventricular Tachycardia Patients

Petri Korhonen, Ilkka Tierala, Kim Simelius, Heikki Väänänen, Markku Mäkijärvi, Jukka Nenonen, Toivo Katila, Lauri Toivonen

Journal:

Annals of Noninvasive Electrocardiology

Year:

2002

Language:

english

File:

PDF, 765 KB

english, 2002

26

Temporal Analysis of the Depolarization Wave of Healed Myocardial Infarction in Body Surface Potential Mapping

Paula Vesterinen, Helena Hänninen, Milla Karvonen, Kirsi Lauerma, Miia Holmström, Markku Mäkijärvi, Heikki Väänänen, Jukka Nenonen, Toivo Katila, Lauri Toivonen

Journal:

Annals of Noninvasive Electrocardiology

Year:

2004

Language:

english

File:

PDF, 198 KB

english, 2004

27

Magnetocardiographic Assessment of Healed Myocardial Infarction

Helena Hänninen, Miia Holmström, Paula Vesterinen, Milla Karvonen, Heikki Väänänen, Lasse Oikarinen, Markku Mäkijärvi, Jukka Nenonen, Kirsi Lauerma, Toivo Katila, Lauri Toivonen

Journal:

Annals of Noninvasive Electrocardiology

Year:

2006

Language:

english

File:

PDF, 385 KB

english, 2006

28

High-Resolution Signal-Averaged Analysis of Atrial Electromagnetic Characteristics in Patients with Paroxysmal Lone Atrial Fibrillation

Raija Jurkko, Heikki Väänänen, Ville Mäntynen, Jouni Kuusisto, Markku Mäkijärvi, Lauri Toivonen

Journal:

Annals of Noninvasive Electrocardiology

Year:

2008

Language:

english

File:

PDF, 605 KB

english, 2008

29

Fragmented QRS in Prediction of Cardiac Deaths and Heart Failure Hospitalizations after Myocardial Infarction

Petri Korhonen, Terhi Husa, Teijo Konttila, Ilkka Tierala, Markku Mäkijärvi, Heikki Väänänen, Janne Ojanen, Aki Vehtari, Lauri Toivonen

Journal:

Annals of Noninvasive Electrocardiology

Year:

2010

Language:

english

File:

PDF, 296 KB

english, 2010

30

Magnetocardiographic and Electrocardiographic Exercise Mapping in Healthy Subjects

Panu Takala, Helena Hänninen, Juha Montonen, Markku Mäkijärvi, Jukka Nenonen, Lasse Oikarinen, Kim Simelius, Lauri Toivonen, Toivo Katila

Journal:

Annals of Biomedical Engineering

Year:

2001

Language:

english

File:

PDF, 439 KB

english, 2001

31

Spatial repolarization abnormalities in old myocardial infarction

Paula Vesterinen, Helena Hänninen, Milla Karvonen, Kirsi Lauerma, Miia Holmström, Markku Mäkijärvi, Heikki Väänänen, Matti Stenroos, Jukka Nenonen, Toivo Katila, Lauri Toivonen

Journal:

Journal of Electrocardiology

Year:

2005

Language:

english

File:

PDF, 276 KB

english, 2005

32

Measurement and reproducibility of magnetocardiographic filtered atrial signal in patients with paroxysmal lone atrial fibrillation and in healthy subjects

Raija Koskinen, Mika Lehto, Heikki Väänänen, Juha Rantonen, Liisa-Maria Voipio-Pulkki, Markku Mäkijärvi, Lasse Lehtonen, Juha Montonen, Lauri Toivonen

Journal:

Journal of Electrocardiology

Year:

2005

Language:

english

File:

PDF, 273 KB

english, 2005

33

ST-segment level and slope in exercise-induced myocardial ischemia evaluated with body surface potential mapping

Helena Hänninen, Panu Takala, Markku Mäkijärvi, Petri Korhonen, Lasse Oikarinen, Kim Simelius, Jukka Nenonen, Toivo Katila, Lauri Toivonen

Journal:

The American Journal of Cardiology

Year:

2001

Language:

english

File:

PDF, 401 KB

english, 2001

34

Noninvasive Risk Modeling After Myocardial Infarction

Lutz Reinhardt, Markku Mäkijärvi, Thomas Fetsch, Gerrit Schulte, Gilberto Sierra, Antoni Martínez-Rubio, Juha Montonen, Toivo Katila, Martin Borggrefe, Günter Breithardt

Journal:

The American Journal of Cardiology

Year:

1996

Language:

english

File:

PDF, 1.67 MB

english, 1996

35

Autonomic modulation of qt intervals in post-myocardial infarction patients with and without ventricular fibrillation

Matti Viitasalo, Jouko Karjalainen, Markku Mäkijärvi, Lauri Toivonen

Journal:

The American Journal of Cardiology

Year:

1998

Language:

english

File:

PDF, 125 KB

english, 1998

36

Multiresolution decomposition of the signal-averaged ECG using the mallat approach for prediction of arrhythmic events after myocardial infarction

Gilberto Sierra, Thomas Fetsch, Lutz Reinhardt, Antoni Martínez-Rubio, Markku Mäkijärvi, Klaus Balkenhoff, Martin Borggrefe, Günter Breithardt

Journal:

Journal of Electrocardiology

Year:

1996

Language:

english

File:

PDF, 1.01 MB

english, 1996

37

Effects of cardiovascular autonomic function tests on QT dispersion in the 12-lead electrocardiogram of healthy patients

Petri Haapalahti, Markku Mäkijärvi, Juha Montonen, Petri Korhonen, Yrjö Salorinne, Lasse Oikarinen, Matti Viitasalo, Lauri Toivonen

Journal:

Journal of Electrocardiology

Year:

2000

Language:

english

File:

PDF, 167 KB

english, 2000

38

ST-T integral and T-wave amplitude in detection of exercise-induced myocardial ischemia evaluated with body surface potential mapping

Helena Hänninen, Panu Takala, Juha Rantonen, Markku Mäkijärvi, Kari Virtanen, Jukka Nenonen, Toivo Katila, Lauri Toivonen

Journal:

Journal of Electrocardiology

Year:

2003

Language:

english

File:

PDF, 371 KB

english, 2003

39

The mortality predictive power of discharge electrocardiogram after first acute myocardial infarction

Pentti Siltanen, Sinikka Pohjola-Sintonen, Jaason Haapakoski, Markku Mäkijärvi, Risto Pajari

Journal:

American Heart Journal

Year:

1985

Language:

english

File:

PDF, 785 KB

english, 1985

40

Localization of accessory pathways in Wolff-Parkinson-White syndrome by high-resolution magnetocardiographic mapping

Markku Mäkijärvi, Jukka Nenonen, Matti Leiniö, Juha Montonen, Lauri Toivonen, Markku S. Nieminen, Toivo Katila, Pentti Siltanen

Journal:

Journal of Electrocardiology

Year:

1992

Language:

english

File:

PDF, 1.71 MB

english, 1992

41

Identification of patients with ventricular tachycardia after myocardial infarction by high-resolution magnetocardiography and electrocardiography

Markku Mäkijärvi, Juha Montonen, Lauri Toivonen, Pentti Siltanen, Markku S. Nieminen, Matti Leiniö, Toivo Katila

Journal:

Journal of Electrocardiology

Year:

1993

Language:

english

File:

PDF, 832 KB

english, 1993

42

Magnetocardiography is sensitive to differences in inter-atrial conduction in patients with paroxysmal lone atrial fibrillation

Ville Mäntynen, Anne-Mari Vitikainen, Raija Koskinen, Markku Mäkijärvi, Lauri Toivonen, Juha Montonen

Journal:

International Congress Series

Year:

2007

Language:

english

File:

PDF, 245 KB

english, 2007

43

Localization of prior myocardial infarction by repolarization variables

Paula Vesterinen, Heikki Väänänen, Matti Stenroos, Helena Hänninen, Petri Korhonen, Ilkka Tierala, Terhi Husa, Markku Mäkijärvi, Lauri Toivonen

Journal:

International Journal of Cardiology

Year:

2008

Language:

english

File:

PDF, 558 KB

english, 2008

44

Interventricular difference of electrocardiographic repolarization times in patients with arrhythmogenic right ventricular dysplasia

Petri Haapalahti, Matti Viitasalo, Maija Kaartinen, Markku Mäkijärvi, Lauri Toivonen

Journal:

International Journal of Cardiology

Year:

2007

Language:

english

File:

PDF, 64 KB

english, 2007

45

Sudden sympathetic activation and electrocardiographic interventricular dispersion of repolarization in type 1 long QT syndrome

Petri Haapalahti, Matti Viitasalo, Merja Perhonen, Markku Mäkijärvi, Heikki Väänänen, Lasse Oikarinen, Yrjö Salorinne, Heikki Swan, Lauri Toivonen

Journal:

International Journal of Cardiology

Year:

2007

Language:

english

File:

PDF, 70 KB

english, 2007

46

Prehospital ECG transmission: comparison of advanced mobile phone and facsimile devices in an urban Emergency Medical Service System

Olli Väisänen, Markku Mäkijärvi, Tom Silfvast

Journal:

Year:

2003

Language:

english

File:

PDF, 443 KB

english, 2003

47

Predictive value of wavelet correlation functions of signal-averaged electrocardiogram in patients after anterior versus inferior myocardial infarction

Lutz Reinhardt, Markku Mäkijärvi, Thomas Fetsch, Juha Montonen, Gilberto Sierra, Antoni Martínez-Rubio, Toivo Katila, Martin Borggrefe, Günter Breithardt

Journal:

Journal of the American College of Cardiology

Year:

1996

Language:

english

File:

PDF, 709 KB

english, 1996

48

advances for treating in-hospital cardiac arrest: safety and effectiveness of a new automatic external cardioverter-defibrillator

Antoni Martínez-Rubio, Nabil Kanaan, Martin Borggrefe, Michael Block, Markku Mäkijärvi, Francesco Fedele, Carlo Pappone, Wilhelm Haverkamp, José Luis Merino, Gonzalo Barón Esquivias, Juan Cinca

Journal:

Journal of the American College of Cardiology

Year:

2003

Language:

english

File:

PDF, 171 KB

english, 2003

49

VITAL STATISTICS.

Korhonen, Petri, Husa, Terhi, Mäkijärvi, Markku, Tierala, Ilkka, Väänänen, Heikki, Katila, Toivo, Toivonen, Lauri

Journal:

Year:

1886

Language:

english

File:

PDF, 427 KB

english, 1886

50

QRS duration in high-resolution magnetocardiography and electrocardiography but not in standard ECG predicts arrhythmia risk after first and recurrent myocardial infarction

Korhonen, Petri, Husa, Terhi, Mäkijärvi, Markku, Tierala, Ilkka, Väänänen, Heikki, Katila, Toivo, Toivonen, Lauri

Journal:

Year:

2005

Language:

english

File:

PDF, 121 KB

english, 2005