Search

Your search keyword '"Bauer, Axel"' showing total 1,132 results
Start Over Author "Bauer, Axel"
1,132 results on '"Bauer, Axel"'

303. Predictors for long‐term survival after transcatheter edge‐to‐edge mitral valve repair

Author

Orban, Mathias, primary, Orban, Martin, additional, Lesevic, Hasema, additional, Braun, Daniel, additional, Deseive, Simon, additional, Sonne, Carolin, additional, Hutterer, Lisa, additional, Grebmer, Christian, additional, Khandoga, Alexander, additional, Pache, Jürgen, additional, Mehilli, Julinda, additional, Schunkert, Heribert, additional, Kastrati, Adnan, additional, Hagl, Christian, additional, Bauer, Axel, additional, Massberg, Steffen, additional, Boekstegers, Peter, additional, Nabauer, Michael, additional, Ott, Ilka, additional, and Hausleiter, Jörg, additional

Published
2017
Full Text
View/download PDF

305. Reference values of heart rate variability

Author

Bauer, Axel, primary, Camm, A. John, additional, Cerutti, Sergio, additional, Guzik, Przemyslaw, additional, Huikuri, Heikki, additional, Lombardi, Federico, additional, Malik, Marek, additional, Peng, Chung-Kang, additional, Porta, Alberto, additional, Sassi, Roberto, additional, Schmidt, Georg, additional, Schwartz, Peter J., additional, Stein, Phyllis K., additional, and Yamamoto, Yoshiharu, additional

Published
2017
Full Text
View/download PDF

309. Acupuncture at the auricular branch of the vagus nerve enhances heart rate variability in humans: An exploratory study

Author

Boehmer, Andreas A., Georgopoulos, Stamatis, Nagel, Johannes, Rostock, Thomas, Bauer, Axel, and Ehrlich, Joachim R.

Abstract

Recent animal and human studies have shown antiarrhythmic effects inhibiting inducibility of atrial fibrillation through low-level transcutaneous electrical stimulation at the auricular branch of the vagus nerve (ABVN).

Published
2020
Full Text
View/download PDF

316. One-year outcomes with two suture-mediated closure devices to achieve access-site haemostasis following transfemoral transcatheter aortic valve implantation

Author

Mehilli, Julinda, primary, Jochheim, David, additional, Abdel-Wahab, Mohamed, additional, Rizas, Konstantinos, additional, Theiss, Hans, additional, Spenkuch, Nina, additional, Zadrozny, Magda, additional, Baquet, Moritz, additional, El-Mawardy, Mohamed, additional, Sato, Takao, additional, Lange, Philipp, additional, Kuppatt, Christian, additional, Greif, Martin, additional, Hausleiter, Jörg, additional, Bauer, Axel, additional, Schwarz, Florian, additional, Pichlmaier, Maximilian, additional, Hagl, Christian, additional, Richardt, Gert, additional, and Massberg, Steffen, additional

Published
2016
Full Text
View/download PDF

317. TCT-682 Predictors and Impact of Cerebrovascular Events 4 Years after Transcatheter Aortic Valve Implantation

Author

Jochheim, David, primary, Zadrozny, Magda, additional, Sadry, Tobias Mir, additional, Theiss, Hans, additional, Schwarz, Florian, additional, Bauer, Axel, additional, Khandoga, Alexander, additional, Baquet, Moritz, additional, Lange, Philipp, additional, Hausleiter, Jörg, additional, Massberg, Steffen, additional, and Mehilli, Julinda, additional

Published
2016
Full Text
View/download PDF

318. Rationale and study design of the prospective, longitudinal, observational cohort study “rISk strAtification in end-stage renal disease” (ISAR) study

Author

Schmaderer, Christoph, primary, Tholen, Susanne, additional, Hasenau, Anna-Lena, additional, Hauser, Christine, additional, Suttmann, Yana, additional, Wassertheurer, Siegfried, additional, Mayer, Christopher C., additional, Bauer, Axel, additional, Rizas, Kostantinos D., additional, Kemmner, Stephan, additional, Kotliar, Konstantin, additional, Haller, Bernhard, additional, Mann, Johannes, additional, Renders, Lutz, additional, Heemann, Uwe, additional, and Baumann, Marcus, additional

Published
2016
Full Text
View/download PDF

319. Prediction of Appropriate Shocks Using 24-Hour Holter Variables and T-Wave Alternans After First Implantable Cardioverter-Defibrillator Implantation in Patients With Ischemic or Nonischemic Cardiomyopathy

Author

Seegers, Joachim, primary, Bergau, Leonard, additional, Expósito, Pascal Muñoz, additional, Bauer, Axel, additional, Fischer, Thomas H., additional, Lüthje, Lars, additional, Hasenfuß, Gerd, additional, Friede, Tim, additional, and Zabel, Markus, additional

Published
2016
Full Text
View/download PDF

322. Rotigotine's effect on PLM-associated blood pressure elevations in restless legs syndrome

Author

Bauer, Axel, primary, Cassel, Werner, additional, Benes, Heike, additional, Kesper, Karl, additional, Rye, David, additional, Sica, Domenic, additional, Winkelman, John W., additional, Bauer, Lars, additional, Grieger, Frank, additional, Joeres, Lars, additional, Moran, Kimberly, additional, Schollmayer, Erwin, additional, Whitesides, John, additional, Carney, Hannah C., additional, Walters, Arthur S., additional, and Oertel, Wolfgang, additional

Published
2016
Full Text
View/download PDF

325. 11.5 DIFFERENCES OF HEART RATE VARIABILITY AND AUGMENTATION INDEX BETWEEN DIALYSIS AND POST-DIALYSIS PERIODS IN PATIENTS WITH END-STAGE RENAL DISEASE

Author

Hagmair, Stefan, primary, Christoph Braunisch, Matthias, primary, Bachler, Martin, primary, Hasenau, Anna-Lena, primary, Bauer, Axel, primary, Rizas, Konstantinos, primary, Wassertheurer, Siegfried, primary, Baumann, Marcus, primary, Mayer, Christopher, primary, and Schmaderer, Christoph, primary

Published
2016
Full Text
View/download PDF

327. Blood pressure variability after catheter-based renal sympathetic denervation in patients with resistant hypertension

Author

Ewen, S, Dörr, O, Ukena, C, Linz, D, Cremers, B, Laufs, U, Hamm, C, Nef, H, Bauer, A, Mancia, G, Böhm, M, Mahfoud, F, Ewen, Sebastian, Dörr, Oliver, Ukena, Christian, Linz, Dominik, Cremers, Bodo, Laufs, Ulrich, Hamm, Christian, Nef, Holger, Bauer, Axel, Mancia, Giuseppe, Böhm, Michael, Mahfoud, Felix, Ewen, S, Dörr, O, Ukena, C, Linz, D, Cremers, B, Laufs, U, Hamm, C, Nef, H, Bauer, A, Mancia, G, Böhm, M, Mahfoud, F, Ewen, Sebastian, Dörr, Oliver, Ukena, Christian, Linz, Dominik, Cremers, Bodo, Laufs, Ulrich, Hamm, Christian, Nef, Holger, Bauer, Axel, Mancia, Giuseppe, Böhm, Michael, and Mahfoud, Felix

Abstract

Background: Renal denervation (RDN) reduces sympathetic activity and blood pressure (BP) in patients with resistant hypertension. Increased 24-h BP variability is associated with adverse cardiovascular outcomes and related to sympathetic activation. Methods and results: This multicenter study investigated the effect of RDN on BP variability in 84 patients with uncontrolled hypertension (office systolic BP-140 mmHg) despite treatment with greater than three antihypertensive agents. BP variability was assessed by means of standard deviation, coefficient of variation (standard deviation/ mean), and average real variability of 24-h ambulatory SBP at 3-month and 6-month follow-up. RDN significantly reduced office BP by 17/6 mmHg at 3-month and 19/7 mmHg at 6-month follow-up (P<0.001 for all) and 24-h ambulatory BP by 9/5 mmHg (P<0.001/P=0.001) after 3 months and 12/7 mmHg (P<0.001/P<0.001) after 6 months. Standard deviation significantly decreased from 17.1 to 14.9 mmHg (P=0.008) and 15.3 mmHg (P=0.037), consistent with a reduction of coefficient of variation from 0.116 to 0.103 (P=0.035) and 0.104 (P=0.071) and average real variability from 12.3 to 10.9 (P=0.029) and 11.0 (P=0.054) after 3-month and 6-month, respectively. Interestingly, also BP nonresponders (change in office systolic BP<10 mmHg after 6 months) showed a significant reduction of standard deviation after 3 months (P=0.041, n=26) and a borderline significant reduction at 6-month (P=0.057, n=28). Conclusions: RDN reduces office and ambulatory BP and BP variability in patients with resistant hypertension. Improvement in BP variability was also documented in patients characterized as office BP nonresponders after 6 months.

Published
2015

333. Blood pressure variability after catheter-based renal sympathetic denervation in patients with resistant hypertension

Author

Ewen, Sebastian, primary, Dörr, Oliver, additional, Ukena, Christian, additional, Linz, Dominik, additional, Cremers, Bodo, additional, Laufs, Ulrich, additional, Hamm, Christian, additional, Nef, Holger, additional, Bauer, Axel, additional, Mancia, Giuseppe, additional, Böhm, Michael, additional, and Mahfoud, Felix, additional

Published
2015
Full Text
View/download PDF

334. Automated Assessment of Cardiac Autonomic Function by Means of Deceleration Capacity from Noisy, Nonstationary ECG Signals: Validation Study

Author

Eick, Christian, Rizas, Konstantinos D., Zuern, Christine S., and Bauer, Axel

Subjects
Electrocardiography, Heart Rate, Deceleration, Humans, Heart, Signal Processing, Computer-Assisted, Original Articles, Artifacts, Autonomic Nervous System, Algorithms
Abstract

BACKGROUND: Assessment of heart rate variability by means of deceleration capacity (DC) provides a noninvasive probe of cardiac autonomic activity. However, clinical use of DC is limited by the need of manual review of the ECG signals to eliminate artifacts, noise, and nonstationarities. OBJECTIVE: To validate a novel approach to fully automatically assess DC from noisy, nonstationary signals METHODS: We analyzed 100 randomly selected ECG tracings recorded for 10 minutes by routine monitor devices (GE DASH 4000, sample size 100 Hz) in a medical emergency department. We used a novel automated R‐peak detection algorithm, which is mainly based on a Shannon energy envelope estimator and a Hilbert transformation. We transformed the automatically generated RR interval time series by phase‐rectified signal averaging (PRSA) to assess DC of heart rate (DC(auto)). DC(auto) was compared to DC(manual), which was obtained from the same manually preprocessed ECG signals. RESULTS: DC(auto) and DC(manual) showed good correlation and agreement, particularly if a low‐pass filter was implemented into the PRSA algorithm. Correlation coefficient between DC(auto) and DC(manual) was 0.983 (P < 0.0001). Average difference between DC(auto) and DC(manual) was ‒0.23±0.49 ms with limits of agreement ranging from ‒1.19 to 0.73 ms. Significantly lower correlations were observed when a different R‐peak detection algorithm or conventional heart rate variability (HRV) measures were tested. CONCLUSIONS: DC can be fully automatically assessed from noisy, nonstationary ECG signals.

Published
2013

340. Copho

Author

Bauer, Axel W.

Subjects
610 Medical sciences Medicine, 940 General history of Europe
Published
2013
Full Text
View/download PDF

346. Bedside autonomic risk stratification after myocardial infarction by means of short-term deceleration capacity of heart rate.

Author

Rizas, Konstantinos D., Eick, Christian, Doller, Angela J., Hamm, Wolfgang, von Stuelpnagel, Lukas, Zuern, Christine S., Barthel, Petra, Schmidt, Georg, and Bauer, Axel

Abstract

Aims Twenty-four-hour deceleration capacity (DC24h) of heart rate is a strong predictor of mortality after myocardial infarction (MI). Assessment of DC from short-term recordings (DCst) would be of practical use in everyday clinical practice but its predictive value is unknown. Here, we test the usefulness of DCst for autonomic bedside risk stratification after MI. Methods and results We included 908 patients after acute MI enrolled in Munich and 478 patients with acute (n  = 232) and chronic MI (n  = 246) enrolled in Tuebingen, both in Germany. We assessed DCst from high-resolution resting electrocardiogram (ECG) recordings (<30 min) performed under standardized conditions in supine position. In the Munich cohort, we also assessed DC24h from 24-h Holter recordings. Deceleration capacity was dichotomized at the established cut-off value of ≤ 2.5 ms. Primary endpoint was 3-year mortality. Secondary endpoint was 3-year cardiovascular mortality. In addition to DC, multivariable analyses included the Global Registry of Acute Coronary Events score >140 and left ventricular ejection fraction ≤ 35%. During follow-up, 48 (5.3%) and 48 (10.0%) patients died in the Munich and Tuebingen cohorts, respectively. On multivariable analyses, DCst ≤ 2.5 ms was the strongest predictor of mortality, yielding hazard ratios of 5.04 (2.68–9.49; P  < 0.001) and 3.19 (1.70–6.02; P  < 0.001) in the Munich and Tuebingen cohorts, respectively. Deceleration capacity assessed from short-term recordings ≤ 2.5 ms was also an independent predictor of cardiovascular mortality in both cohorts. Implementation of DCst ≤ 2.5 ms into the multivariable models led to a significant increase of C-statistics and integrated discrimination improvement score. Conclusion Deceleration capacity assessed from short-term recordings is a strong and independent predictor of mortality and cardiovascular mortality after MI, which is complementary to existing risk stratification strategies. [ABSTRACT FROM AUTHOR]

Published
2018
Full Text
View/download PDF

348. Platelets induce apoptosis via membrane-bound FasL

Author

Schleicher, Rebecca I., primary, Reichenbach, Frank, additional, Kraft, Peter, additional, Kumar, Anil, additional, Lescan, Mario, additional, Todt, Franziska, additional, Göbel, Kerstin, additional, Hilgendorf, Ingo, additional, Geisler, Tobias, additional, Bauer, Axel, additional, Olbrich, Marcus, additional, Schaller, Martin, additional, Wesselborg, Sebastian, additional, O’Reilly, Lorraine, additional, Meuth, Sven G., additional, Schulze-Osthoff, Klaus, additional, Gawaz, Meinrad, additional, Li, Xuri, additional, Kleinschnitz, Christoph, additional, Edlich, Frank, additional, and Langer, Harald F., additional

Published
2015
Full Text
View/download PDF

349. Aortic regurgitation with second versus third-generation balloon-expandable prostheses in patients undergoing transcatheter aortic valve implantation

Author

Jochheim, David, primary, Zadrozny, Magda, additional, Theiss, Hans, additional, Baquet, Moritz, additional, Maimer-Rodrigues, Fatima, additional, Bauer, Axel, additional, Lange, Philipp, additional, Greif, Martin, additional, Kupatt, Christian, additional, Hausleiter, Jörg, additional, Hagl, Christian, additional, Massberg, Steffen, additional, and Mehilli, Julinda, additional

Published
2015
Full Text
View/download PDF

350. Influence of non-cardiac comorbidities on outcome after percutaneous mitral valve repair: results from the German transcatheter mitral valve interventions (TRAMI) registry

Author

Zuern, Christine S., primary, Bauer, Axel, additional, Lubos, Edith, additional, Boekstegers, Peter, additional, Puls, Miriam, additional, Bardeleben, Ralph Stephan v., additional, Ouarrak, Taoufik, additional, Butter, Christian, additional, Eggebrecht, Holger, additional, Nickenig, Georg, additional, Zahn, Ralph, additional, Senges, Jochen, additional, and May, Andreas E., additional

Published
2015
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results