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T. Erkinaro · SciRah

Researcher profile · Semantic Scholar

T. Erkinaro

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T. Erkinaro — researcher profile on SciRah

h-index: 11
Works: 54
Citations: 536

Most-cited papers

Relationships among Doppler-derived umbilical artery absolute velocities, cardiac function, and placental volume blood flow and resistance in fetal sheep.
G. Acharya, T. Erkinaro, K. Mäkikallio, Tomi Lappalainen +1 more
2004American Journal of Physiology. Heart and Circulatory Physiology87 citations
Semantic Scholar
Experimental validation of uterine artery volume blood flow measurement by Doppler ultrasonography in pregnant sheep
G. Acharya, V. Sitras, T. Erkinaro, K. Mäkikallio +4 more
2007Ultrasound in Obstetrics and Gynecology62 citations Open access
Semantic Scholar
Effects of ephedrine and phenylephrine on uterine and placental circulations and fetal outcome following fetal hypoxaemia and epidural-induced hypotension in a sheep model.
T. Erkinaro, K. Mäkikallio, T. Kavasmaa, Seppo Alahuhta +1 more
2004British Journal of Anaesthesia61 citations Open access
Semantic Scholar
Fetal oxygenation and Doppler ultrasonography of cardiovascular hemodynamics in a chronic near-term sheep model.
K. Mäkikallio, T. Erkinaro, Niina Niemi, T. Kavasmaa +3 more
2006American Journal of Obstetrics and Gynecology46 citations
Semantic Scholar
Metabolic acidosis decreases fetal myocardial isovolumic velocities in a chronic sheep model of increased placental vascular resistance.
G. Acharya, J. Räsänen, K. Mäkikallio, T. Erkinaro +4 more
2008American Journal of Physiology. Heart and Circulatory Physiology27 citations
Semantic Scholar
Divergent effects of ephedrine and phenylephrine on cardiovascular hemodynamics of near‐term fetal sheep exposed to hypoxemia and maternal hypotension
T. Erkinaro, K. Mäkikallio, Ganesh Acharya, M. Päkkilä +4 more
2007Acta Anaesthesiologica Scandinavica25 citations
Semantic Scholar
Fentanyl Pharmacokinetics in Pregnant Sheep after Intravenous and Transdermal Administration to the Ewe
Emma M. Heikkinen, H. Voipio, Sakari Laaksonen, Linnea Haapala +8 more
2015Basic & Clinical Pharmacology & Toxicology17 citations Open access
Semantic Scholar
Ductus venosus velocimetry in acute fetal acidemia and impending fetal death in a sheep model of increased placental vascular resistance.
K. Mäkikallio, G. Acharya, T. Erkinaro, T. Kavasmaa +3 more
2010American Journal of Physiology. Heart and Circulatory Physiology17 citations
Semantic Scholar
Fetal sheep left ventricle is more sensitive than right ventricle to progressively worsening hypoxemia and acidemia.
Juulia Junno, E. Bruun, Jorge H. Gutierrez, T. Erkinaro +3 more
2013European Journal of Obstetrics, Gynecology, and Reproductive Biology14 citations
Semantic Scholar
Accuracy, Precision, and Trending Ability of Perioperative Central Venous Oxygen Saturation Compared to Mixed Venous Oxygen Saturation in Unselected Cardiac Surgical Patients.
Katriina M. Lanning, T. Erkinaro, P. Ohtonen, M. Vakkala +3 more
2021Journal of Cardiothoracic and Vascular Anesthesia13 citations Open access
Semantic Scholar
Thromboelastography Values Remain Hypercoagulative 6 Months After Obesity Surgery: a Pilot Study
Mari Tuovila, T. Erkinaro, V. Koivukangas, E. Savolainen +3 more
2018Obesity Surgery12 citations
Semantic Scholar
Placental and Fetal Hemodynamics After Labetalol or Pindolol in a Sheep Model of Increased Placental Vascular Resistance and Maternal Hypertension
T. Erkinaro, T. Kavasmaa, Laura Ylikauma, K. Mäkikallio +5 more
2009Reproductive Sciences11 citations
Semantic Scholar
Association of low mixed venous oxygen saturations during early ICU stay with increased 30-day and 1-year mortality after cardiac surgery: a single-center retrospective study
T. Kaakinen, Tomi Ikäläinen, T. Erkinaro, J. Karhu +3 more
2022BMC Anesthesiology10 citations Open access
Semantic Scholar
Effect of Hypoxemia on Fetal Ventricular Deformation in a Chronically Instrumented Sheep Model.
A. Bhide, J. Räsänen, H. Huhta, Juulia Junno +4 more
2017Ultrasound in Medicine and Biology10 citations
Semantic Scholar
Effect of Hypoxemia with or without Increased Placental Vascular Resistance on Fetal Left and Right Ventricular Myocardial Performance Index in Chronically Instrumented Sheep.
A. Bhide, O. Vuolteenaho, M. Haapsamo, T. Erkinaro +2 more
2016Ultrasound in Medicine and Biology10 citations
Semantic Scholar
Changes in transcranial near‐infrared spectroscopy values reflect changes in cardiac index during cardiac surgery
Katriina M. Lanning, L. Ylikauma, T. Erkinaro, P. Ohtonen +2 more
2023Acta Anaesthesiologica Scandinavica9 citations Open access
Semantic Scholar
Bioreactance and fourth-generation pulse contour methods in monitoring cardiac index during off-pump coronary artery bypass surgery
L. Ylikauma, P. Ohtonen, T. Erkinaro, M. Vakkala +4 more
2021Journal of clinical monitoring and computing8 citations Open access
Semantic Scholar
Hyperthermic intraperitoneal chemotherapy enhances blood coagulation perioperatively evaluated by thromboelastography: a pilot study
Mari Tuovila, T. Erkinaro, H. Takala, E. Savolainen +3 more
2020International Journal of Hyperthermia8 citations Open access
Semantic Scholar
Peripheral chemoreflex activation and cardiac function during hypoxemia in near term fetal sheep without placental compromise.
J. Lantto, T. Erkinaro, M. Haapsamo, H. Huhta +6 more
2021Journal of applied physiology7 citations Open access
Semantic Scholar
The Standard Point-of-Care Hemochron Jr. ACT+ Test in Monitoring Heparin Administration for Cardiopulmonary Bypass in Severe Factor XII Deficiency.
T. Erkinaro, Janne Moilanen, J. Lahtinen, M. Mosorin +1 more
2021Journal of Cardiothoracic and Vascular Anesthesia6 citations Open access
Semantic Scholar
Foramen ovale blood flow and cardiac function after main pulmonary artery occlusion in fetal sheep
J. Lantto, T. Erkinaro, M. Haapsamo, H. Huhta +5 more
2019Experimental Physiology6 citations Open access
Semantic Scholar
Fetal sheep central haemodynamics and cardiac function during occlusion of the ascending aorta
H. Huhta, Juulia Junno, M. Haapsamo, T. Erkinaro +5 more
2017Experimental Physiology6 citations
Semantic Scholar
Fetal cardiac function after labetalol or pindolol for maternal hypertension in a sheep model of increased placental vascular resistance.
T. Erkinaro, M. Haapsamo, T. Kavasmaa, K. Mäkikallio +2 more
2013European Journal of Obstetrics, Gynecology, and Reproductive Biology6 citations
Semantic Scholar
Reliability of bioreactance and pulse power analysis in measuring cardiac index during cytoreductive abdominal surgery with hyperthermic intraperitoneal chemotherapy (HIPEC)
L. Ylikauma, Mari Tuovila, P. Ohtonen, T. Erkinaro +4 more
2023BMC Anesthesiology5 citations Open access
Semantic Scholar
Unresponsive Low Mixed Venous Oxygen Saturation During Early Intensive Care Unit Stay is Associated With Increased Risk of Organ Dysfunction After Cardiac Surgery: A Single-Center Retrospective Study.
Petteri Holm, T. Erkinaro, J. Karhu, P. Ohtonen +4 more
2023Journal of Cardiothoracic and Vascular Anesthesia5 citations Open access
Semantic Scholar
Reliability of Bioreactance and Pulse-Power Analysis in Measuring Cardiac Index in Patients Undergoing Cardiac Surgery With Cardiopulmonary Bypass.
L. Ylikauma, Katriina M. Lanning, T. Erkinaro, P. Ohtonen +4 more
2021Journal of Cardiothoracic and Vascular Anesthesia5 citations
Semantic Scholar
Factors associated with time delay to angiography in acute ST-elevation myocardial infarction - A retrospective cohort study in Northern Finland.
Mia Aitavaara-Anttila, Heini H. Pernu, Tuuli K. Rumpunen, J. O. Similä +4 more
2021Australasian Emergency Care5 citations Open access
Semantic Scholar
The impact of sample site and storage on thromboelastography values
Mari Tuovila, T. Erkinaro, E. Savolainen, P. Laurila +2 more
2017American journal of hematology/oncology5 citations Open access
Semantic Scholar
Minimized and conventional cardiopulmonary bypass damage intestinal mucosal integrity
Riikka Rimpiläinen, M. Vakkala, Eija Rimpilainen, H. Jensen +7 more
2011Scandinavian Cardiovascular Journal5 citations Open access
Semantic Scholar
Effect of Angiotensin II on the Left Ventricular Function in a Near-Term Fetal Sheep with Metabolic Acidemia
G. Acharya, J. Huhta, M. Haapsamo, O. How +2 more
2011Journal of Pregnancy5 citations Open access
Semantic Scholar
Fetal and placental haemodynamic responses to hypoxaemia, maternal hypotension and vasopressor therapy in a chronic sheep model
T. Erkinaro
20065 citations
Semantic Scholar
Mixed Venous Oxygen Saturation Has a Poor Association with Cardiac Index during Early Intensive Care Unit Stay after Cardiac Surgery.
Petteri Holm, J. Karhu, T. Erkinaro, P. Ohtonen +5 more
2025Journal of Cardiothoracic and Vascular Anesthesia3 citations Open access
Semantic Scholar
Patients undergoing thyroid surgery suffer preoperatively from poor quality of life
J. Honkanen, Krisztina Molnár, Tuomo Karhumaa, S. Kakko +5 more
2025Journal of Endocrinological Investigation3 citations Open access
Semantic Scholar
Performance of Hemochron ACT-LR and ACT+ Test Cuvettes in Monitoring Low to Moderate Heparin Concentrations: An In Vitro Study.
Janne Moilanen, Marika Pada, P. Ohtonen, T. Kaakinen +3 more
2024Journal of Cardiothoracic and Vascular Anesthesia3 citations Open access
Semantic Scholar
Effect of Sildenafil on Pulmonary Circulation and Cardiovascular Function in Near-Term Fetal Sheep During Hypoxemia
A. Bhide, L. Alanne, J. Räsänen, H. Huhta +6 more
2019Reproductive Sciences3 citations
Semantic Scholar
Thromboelastometry and two activated clotting tests in detecting residual heparin after protamine in cardiac surgical patients
Janne Moilanen, Marika Pada, P. Ohtonen, T. Kaakinen +3 more
2025European Journal of Anaesthesiology1 citations Open access
Semantic Scholar
RELIABILITY OF BIOREACTANCE AND PULSE POWER ANALYSIS IN MEASURING CARDIAC INDEX DURING OPEN ABDOMINAL AORTIC SURGERY
H. Ronkainen, L. Ylikauma, P. Ohtonen, T. Erkinaro +4 more
2022Journal of Cardiothoracic and Vascular Anesthesia1 citations
Semantic Scholar
25: Effect of sildenafil citrate on fetal central hemodynamics and placental volume blood flow during hypoxemia in a chronic sheep model
L. Alanne, J. Hoffren, M. Haapsamo, Juulia Junno +5 more
20171 citations Open access
Semantic Scholar
Decompressive hemicraniectomy for treatment of space occupying ischemic stroke after repair of type-A aortic dissection.
F. Biancari, Maija J. Lahtinen, T. Erkinaro, J. Liisanantti +2 more
2015Annali italiani di chirurgia1 citations
Semantic Scholar
219: Fetal cardiac function and pulmonary hemodynamics after labetalol or pindolol for maternal hypertension in a sheep model of increased placental vascular resistance
T. Erkinaro, M. Haapsamo, K. Mäkikallio, G. Acharya +1 more
20111 citations
Semantic Scholar
399: Metabolic acidosis decreases fetal myocardial isovolumic velocities in a chronic sheep model of increased placental vascular resistance
G. Acharya, J. Räsänen, K. Mäkikallio, T. Erkinaro +4 more
20071 citations
Semantic Scholar
Autologous atrial appendage micrografts transplanted during coronary artery bypass surgery: design of the AAMS2 randomized, double-blinded, and placebo-controlled trial
Vilbert Sikorski, A. Nummi, Aleksi Kuuva, E. Wilkman +31 more
2026Trials0 citations Open access
Semantic Scholar
Automated Thromboelastometry for Semiquantitative Assessment of High Heparin Concentrations: A Feasibility Study in Healthy Volunteers
Marika Pada, Janne Moilanen, P. Ohtonen, T. Kaakinen +3 more
2026Health Science Reports0 citations Open access
Semantic Scholar
Reliability of bioreactance and arterial waveform analyses in monitoring stroke volume variation during cardiac surgery.
Sanna Tuuli Marja Paaso, Pasi Antero Tuukkanen, Suvi Niemi, P. Ohtonen +6 more
2025Journal of clinical monitoring and computing0 citations
Semantic Scholar
Reliability of Bioreactance and Pulse-Power Analysis in Measuring Cardiac Index During Open Abdominal Aortic Surgery.
Heikki Pekka Oskari Ronkainen, L. Ylikauma, Mari Johanna Pohjola, P. Ohtonen +5 more
2024Journal of Cardiothoracic and Vascular Anesthesia0 citations Open access
Semantic Scholar
762: Role of foramen ovale in the regulation of fetal left ventricular cardiac output: a fetal sheep study with acute pulmonary artery occlusion
Juulia Junno, J. Räsänen, H. Huhta, M. Haapsamo +4 more
20140 citations Open access
Semantic Scholar
761: Fetal and placental hemodynamic responses to acute cardiac outflow tract occlusion in an experimental sheep model
Juulia Junno, J. Räsänen, H. Huhta, M. Haapsamo +4 more
20140 citations
Semantic Scholar
213: Acute ascending aorta occlusion leads to decreased cerebral perfusion pressure in a fetal sheep
H. Huhta, J. Räsänen, Juulia Junno, M. Haapsamo +4 more
20120 citations Open access
Semantic Scholar
372: Ventricular functional responses to altered loading conditions in the fetal heart: a sheep study with acute ascending aorta occlusion
H. Huhta, J. Räsänen, Juulia Junno, T. Erkinaro +4 more
20120 citations Open access
Semantic Scholar
211: Effect of angiotensin II on the left ventricular function in fetal sheep with metabolic acidemia
G. Acharya, J. Huhta, M. Haapsamo, O. How +2 more
20110 citations
Semantic Scholar

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J. Räsänen×26
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J. Räsänen — researcher profile on SciRah
G. Acharya×24
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G. Acharya — researcher profile on SciRah
M. Haapsamo×21
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M. Haapsamo — researcher profile on SciRah
P. Ohtonen×18
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×13

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K. Mäkikallio×11

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H. Huhta — researcher profile on SciRah

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T. Kavasmaa — researcher profile on SciRah

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Juulia Junno — researcher profile on SciRah

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T. Kaakinen — researcher profile on SciRah