Kaiser, Heiko Andreas

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Hight, Darren; Ehrhardt, Alexander; Lersch, Friedrich; Luedi, Markus M; Stüber, Frank; Kaiser, Heiko A (2024). Lower alpha frequency of intraoperative frontal EEG is associated with postoperative delirium: A secondary propensity-matched analysis. Journal of clinical anesthesia, 93, p. 111343. Elsevier 10.1016/j.jclinane.2023.111343

Kaiser, Heiko Andreas; Bauer, Thomas; Riva, Thomas; Greif, Robert; Riedel, Thomas; Theiler, Lorenz; Nabecker, Sabine (2024). Carbon dioxide and cardiac output as major contributors to cerebral oxygenation during apnoeic oxygenation. Scientific Reports, 14(3617) Nature Publishing Group 10.1038/s41598-023-49238-3


Lersch, Friedrich; Cruz Correia, Paula; Hight, Darren; Kaiser, Heiko A; Berger-Estilita, Joana (2023). The nuts and bolts of multimodal anaesthesia in the 21st century: a primer for clinicians. Current opinion in anaesthesiology, 36(6), pp. 666-675. Wolters Kluwer Health 10.1097/ACO.0000000000001308

Fehrlin, Eloy S; Hight, Darren; Kaiser, Heiko A; Luedi, Markus M; Huber, Markus; Zubler, Frédéric; Lersch, Friedrich (2023). A Pilot Investigation Evaluating Relative Changes in Fronto-Occipital Alpha and Beta Spectral Power as Measurement of Anesthesia Hypnotic Depth. Anesthesia and analgesia, 137(3), pp. 656-664. International Anesthesia Research Society 10.1213/ANE.0000000000006398

Baron Shahaf, Dana; Hight, Darren; Kaiser, Heiko; Shahaf, Goded (2023). Association Between Risk of Stroke and Delirium After Cardiac Surgery and a New Electroencephalogram Index of Interhemispheric Similarity. Journal of cardiothoracic and vascular anesthesia, 37(9), pp. 1691-1699. Elsevier 10.1053/j.jvca.2023.05.033

Lersch, F; Zingg, T J G; Knapp, J; Stüber, F; Hight, D; Kaiser, H A (2023). [Processed EEG for personalized dosing of anesthetics during general anesthesia]. Die Anaesthesiologie, 72(9), pp. 662-676. Springer 10.1007/s00101-023-01313-0

Hight, Darren; Kreuzer, Matthias; Ugen, Gesar; Schuller, Peter; Stüber, Frank; Sleigh, Jamie; Kaiser, Heiko A (2023). Five commercial 'depth of anaesthesia' monitors provide discordant clinical recommendations in response to identical emergence-like EEG signals. British journal of anaesthesia, 130(5), pp. 536-545. Oxford University Press 10.1016/j.bja.2022.12.026

Schweizer, Thilo; Hartwich, Volker; Riva, Thomas; Kaiser, Heiko; Theiler, Lorenz; Greif, Robert; Nabecker, Sabine (2023). Limitations of transcutaneous carbon dioxide monitoring in apneic oxygenation. PLoS ONE, 18(6), e0286038. Public Library of Science 10.1371/journal.pone.0286038


Obert, David P; Hight, Darren; Sleigh, Jamie; Kaiser, Heiko A; García, Paul S; Schneider, Gerhard; Kreuzer, Matthias (2022). The First Derivative of the Electroencephalogram Facilitates Tracking of Electroencephalographic Alpha Band Activity During General Anesthesia. Anesthesia and analgesia, 134(5), pp. 1062-1071. International Anesthesia Research Society 10.1213/ANE.0000000000005783

Hight, Darren; Schanderhazi, Cornelia; Huber, Markus; Stüber, Frank; Kaiser, Heiko Andreas (2022). Age, minimum alveolar concentration and choice of depth of sedation monitor: examining the paradox of age when using the Narcotrend monitor: A secondary analysis of an observational study. European journal of anaesthesiology, 39(4), pp. 305-314. Lippincott Williams & Wilkins 10.1097/EJA.0000000000001576

Reid, Catherine; Kaiser, Heiko; Heinisch, Paul Philipp; Bruelisauer, Thomas; Michel, Sebastian; Siepe, Matthias (2022). Ventricular assist device for Fontan: who, when and why? Current opinion in anaesthesiology, 35(1), pp. 12-17. Wolters Kluwer Health 10.1097/ACO.0000000000001078

Riva, Thomas; Greif, Robert; Kaiser, Heiko; Riedel, Thomas; Huber, Markus; Theiler, Lorenz; Nabecker, Sabine (2022). Carbon Dioxide Changes during High-flow Nasal Oxygenation in Apneic Patients: A Single-center Randomized Controlled Noninferiority Trial. Anesthesiology, 136(1), pp. 82-92. Lippincott Williams & Wilkins 10.1097/ALN.0000000000004025

Riedel, Thomas; Bürgi, Fabian; Greif, Robert; Kaiser, Heiko; Riva, Thomas; Theiler, Lorenz; Nabecker, Sabine (2022). Changes in lung volume estimated by electrical impedance tomography during apnea and high-flow nasal oxygenation: A single-center randomized controlled trial. PLoS ONE, 17(9), e0273120. Public Library of Science 10.1371/journal.pone.0273120


Kaiser, H. A.; Knapp, J.; Sleigh, J.; Avidan, M. S.; Stüber, F.; Hight, D. (2021). The quantitative EEG in electroencephalogram-based brain monitoring during general anesthesia. Anaesthesist, 70(6), pp. 531-547. Springer-Medizin-Verlag 10.1007/s00101-021-00960-5


Hight, Darren F.; Kaiser, Heiko A.; Sleigh, Jamie W; Avidan, Michael S (2020). Continuing professional development module : An updated introduction to electroencephalogram-based brain monitoring during intended general anesthesia. Canadian journal of anesthesia / Journal canadien d'anesthesie, 67(12), pp. 1858-1878. Springer-Verlag 10.1007/s12630-020-01820-3

Kaiser, Heiko A.; Hirschi, Trevor; Sleigh, Callum; Reineke, David; Hartwich, Volker; Stucki, Monika; Rummel, Christian; Sleigh, Jamie; Hight, Darren (2020). Comorbidity-dependent changes in alpha and broadband electroencephalogram power during general anaesthesia for cardiac surgery. British journal of anaesthesia, 125(4), pp. 456-465. Elsevier 10.1016/j.bja.2020.06.054

Lersch, Friedrich; Jerney, Pascal; Kaiser, Heiko; Willy, Cédric; Steck, Katharina; Hight, Darren; Zubler, Frédéric (2020). Actimetry-Documented Persistent Periodic Limb Movements During EEG-Confirmed Deep General Anesthesia. A & A practice, 14(6), e01183. Wolters Kluwer 10.1213/XAA.0000000000001183

Kaiser, Heiko; Hight, Darren; Avidan, Michael S (2020). A narrative review of electroencephalogram-based monitoring during cardiovascular surgery. Current opinion in anaesthesiology, 33(1), pp. 92-100. Wolters Kluwer Health 10.1097/ACO.0000000000000819

Kaiser, Heiko A.; Saied, Nahel N; Kokoefer, Andreas S; Saffour, Lina; Zoller, Jonathan K; Helwani, Mohammad A (2020). Incidence and prediction of intraoperative and postoperative cardiac arrest requiring cardiopulmonary resuscitation and 30-day mortality in non-cardiac surgical patients. PLoS ONE, 15(1), e0225939. Public Library of Science 10.1371/journal.pone.0225939

Hutt, Axel; Lefebvre, Jérémie; Hight, Darren; Kaiser, Heiko (2020). Phase Coherence Induced by Additive Gaussian and Non-gaussian Noise in Excitable Networks With Application to Burst Suppression-Like Brain Signals. Frontiers in applied mathematics and statistics, 5 Frontiers 10.3389/fams.2019.00069

Meier, Isabella; Vogt, Andreas; Meineri, Massimiliano; Kaiser, Heiko; Luedi, Markus M; Braun, Matthias (2020). Point-of-care ultrasound in the preoperative setting. Best Practice & Research Clinical Anaesthesiology, 34(2), pp. 315-324. Elsevier 10.1016/j.bpa.2020.04.010

Kaiser, Heiko A.; Peus, Marie; Luedi, Markus; Lersch, Friedrich; Krejci, Vladimir; Reineke, David; Sleigh, Jamie; Hight, Darren (2020). Frontal electroencephalogram reveals emergence-like brain activity occurring during transition periods in cardiac surgery. British journal of anaesthesia, 125(3), pp. 291-297. Elsevier 10.1016/j.bja.2020.05.064


Kaiser, Heiko; Hirschi, Trevor; Hartwich, Volker; Stucki, Monika; Rummel, Christian; Reineke, David; Hight, Darren (2019). Decreasing Frontal Electroencephalogram Alpha Power and Increasing Sensitivity to Volatile Anesthetics Over 3 Surgeries Within 7 Months: A Case Report. A & A practice, 13(7), pp. 274-277. Wolters Kluwer 10.1213/XAA.0000000000001053

Hight, Darren; Lüdi, Markus; Reineke, David; Eberle, Balthasar; Kaiser, Heiko (May 2019). Mind the gap: using the electroencephalogram (EEG) to uncover potential emergence during cardiac surgery. Anesthesia and analgesia, 128(5), pp. 453-454. International Anesthesia Research Society

Kaiser, Heiko; Hirschi, Trevor; Eberle, Balthasar; Reineke, David; Rummel, Christian; Hight, Darren (May 2019). Age and comorbidity-dependent changes in the electroencephalogram during isoflurane general anesthesia. Anesthesia and analgesia, 128(5), pp. 460-461. International Anesthesia Research Society

Eberle, Balthasar; Kaiser, Heiko (2019). Early Postoperative Management. In: Feldman, David S.; Mohacsi, Paul (eds.) Heart failure. Cardiovascular Medicine (pp. 205-222). Cham: Springer 10.1007/978-3-319-98184-0_16

Kaiser, Heiko; Hight, Darren (2019). The meaning and impact of interpreting the EEG when using EEG derived ‘depth of anesthesia’ indices. Trends in Anaesthesia and Critical Care, 25, pp. 12-13. Elsevier 10.1016/j.tacc.2019.01.005

Berger-Estilita, Joana; Steck, Katharina; Vetter, Christian Thomas; Seidel, Kathleen; Krejci, Vladimir; Hight, Darren; Kaiser, Heiko (2019). A case report of several intraoperative convulsions while using the Narcotrend monitor: Significance and predictive use. Medicine, 98(47), e18004. Lippincott Williams & Wilkins 10.1097/MD.0000000000018004

Theiler, Lorenz; Schneeberg, Fabian; Riedel, Thomas; Kaiser, Heiko; Riva, Thomas; Greif, Robert (2019). Apnoeic oxygenation with nasal cannula oxygen at different flow rates in anaesthetised patients: a study protocol for a non-inferiority randomised controlled trial. BMJ open, 9(7), e025442. BMJ Publishing Group 10.1136/bmjopen-2018-025442


Hight, Darren; Rummel, Christian; Stucki, Monika Pia; Krejci, Vladimir; Lersch, Friedrich; Hartwich, Volker; Kaiser, Heiko (30 April 2018). Decreasing frontal EEG Alpha Power over three surgeries within seven months: accelerated brain aging through progressive frailty? (Unpublished). In: International Anesthesia Research Society annual meeting/Neuroscience in Anesthesiology and Perioperative Medicine. Chicago. April 30, 2018.

Hight, Darren; Stucki, Monika Pia; Krejci, Vladimir; Lersch, Friedrich; Hartwich, Volker; Rummel, Christian; Kaiser, Heiko (29 April 2018). Alpha power decreases with age during isoflurane anesthesia (Unpublished). In: International Anesthesiology Research Society annual meeting/Neuroscience in Anesthesiology and Perioperative Medicine. Chicago. April 29 2018.

Rummel, Christian; Basciani, Reto Marco; Nirkko, Arto Christian; Schroth, Gerhard; Stucki, Monika Pia; Reineke, David Christian; Eberle, Balthasar; Kaiser, Heiko (2018). Spatially extended versus frontal cerebral near-infrared spectroscopy during cardiac surgery: a case series identifying potential advantages. Journal of biomedical optics, 23(1), pp. 1-11. SPIE International Society for Optical Engineering 10.1117/1.JBO.23.1.016012

Kaiser, Heiko; Zurrón, Noëmi; Beilstein, Christian M.; Vetter, Christian Thomas; Rieder, Heinz Urs (2018). Präoperative kardiale Risikoevaluation vor elektiven nicht-herzchirurgischen Eingriffen. Swiss medical forum, 18(36), pp. 725-732. EMH Schweizerischer Ärzteverlag AG 10.4414/smf.2018.03329


Bloch, Andreas; Von Arx, Robert; Etter, Reto; Berger, David; Kaiser, Heiko; Lenz, Armando; Merz, Tobias (2017). Impact of Simulator-Based Training in Focused Transesophageal Echocardiography: A Randomized Controlled Trial. Anesthesia and analgesia, 125(4), pp. 1140-1148. Lippincott Williams & Wilkins 10.1213/ANE.0000000000002351


Kaiser, Heiko A.; Kaiser Niedhart, Dagmar Julika; Krejci, Vladimir; Saager, Leif; Erdös, Gabor; Hiltebrand, Luzius B (2015). Subcutaneous perfusion before and during surgery in obese and non-obese patients. Wound repair and regeneration, 24(1), pp. 175-180. Wiley-Blackwell 10.1111/wrr.12389

Helwani, Mohammad A; Avidan, Michael S; Ben Abdallah, Arbi; Kaiser Niedhart, Dagmar Julika; Clohisy, John C; Hall, Bruce L; Kaiser, Heiko A. (2015). Effects of regional versus general anesthesia on outcomes after total hip arthroplasty: a retrospective propensity-matched cohort study. Journal of bone and joint surgery - American volume, 97(3), pp. 186-193. Journal of Bone & Joint Surgery Inc. 10.2106/JBJS.N.00612

Erdös, Gabor; Gerster, Germaine; Colucci, Giuseppe; Kaiser, Heiko; Alberio, Lorenzo; Eberle, Balthasar (2015). Prediction of Post-Weaning Fibrinogen Status during Cardiopulmonary Bypass: An Observational Study in 110 Patients. PLoS ONE, 10(5), e0126692. Public Library of Science 10.1371/journal.pone.0126692


Willingham, M; Ben Abdallah, A; Gradwohl, S; Helsten, D; Lin, N; Villafranca, A; Jacobsohn, E; Avidan, M; Kaiser, Heiko (2014). Association between intraoperative electroencephalographic suppression and postoperative mortality. British journal of anaesthesia, 113(6), pp. 1001-1008. Oxford University Press 10.1093/bja/aeu105

Kaiser, Heiko A.; Ben Abdallah, Arbi; Lin, Nan; Tellor, Bethany R; Helwani, Mohammad; Smith, Jennifer R; Moon, Marc R; Avidan, Michael S (2014). Contaminated heparin and outcomes after cardiac surgery: a retrospective propensity-matched cohort study. PLoS ONE, 9(8), e106096. Public Library of Science 10.1371/journal.pone.0106096

Avidan, Michael S; Fritz, Bradley A; Maybrier, Hannah R; Muench, Maxwell R; Escallier, Krisztina E; Chen, Yulong; Ben Abdallah, Arbi; Veselis, Robert A; Hudetz, Judith A; Pagel, Paul S; Noh, Gyujeong; Pryor, Kane; Kaiser, Heiko; Arya, Virendra Kumar; Pong, Ryan; Jacobsohn, Eric; Grocott, Hilary P; Choi, Stephen; Downey, Robert J; Inouye, Sharon K; ... (2014). The Prevention of Delirium and Complications Associated with Surgical Treatments (PODCAST) study: protocol for an international multicentre randomised controlled trial. BMJ open, 4(9), e005651. BMJ Publishing Group 10.1136/bmjopen-2014-005651


Werner, Jens; Hartwig, Werner; Hackert, Thilo; Kaiser, Heiko; Schmidt, Jan; Gebhard, Martha M; Büchler, Markus W; Klar, Ernst (2012). Multidrug strategies are effective in the treatment of severe experimental pancreatitis. Surgery, 151(3), pp. 372-81. New York, N.Y.: Elsevier 10.1016/j.surg.2011.07.041


Whitlock, Elizabeth L; Villafranca, Alexander J; Lin, Nan; Palanca, Ben J; Jacobsohn, Eric; Finkel, Kevin J; Zhang, Lini; Burnside, Beth A; Kaiser, Heiko A.; Evers, Alex S; Avidan, Michael S (2011). Relationship between bispectral index values and volatile anesthetic concentrations during the maintenance phase of anesthesia in the B-Unaware trial. Anesthesiology, 115(6), pp. 1209-18. Hagerstown, Md.: Lippincott Williams & Wilkins 10.1097/ALN.0b013e3182395dcb


Hiltebrand, Luzius B; Kaiser, Heiko A.; Niedhart, Dagmar J; Pestel, Gunther; Kurz, Andrea (2008). Subcutaneous oxygen pressure in spontaneously breathing lean and obese volunteers: a pilot study. Obesity surgery, 18(1), pp. 77-83. New York, N.Y.: Springer 10.1007/s11695-007-9313-x


Beshay, Morris; Kaiser, Heiko; Niedhart, Dagmar; Reymond, Marc A; Schmid, Ralph A (2007). Emphysema and secondary pneumothorax in young adults smoking cannabis. European journal of cardio-thoracic surgery, 32(6), pp. 834-8. Oxford: Elsevier Science B.V. 10.1016/j.ejcts.2007.07.039

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