Vikram Yeragani: search on Z-Library

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1

Autonomy of Autonomic Dysfunction in Major Depression

Koschke, Mandy, Boettger, Michael K., Schulz, Steffen, Berger, Sandy, Terhaar, Janneke, Voss, Andreas, Yeragani, Vikram K., Bär, Karl-Jürgen

Journal:

Psychosomatic Medicine

Year:

2009

Language:

english

File:

PDF, 519 KB

english, 2009

2

Heart Rate Variability, QT Variability, and Electrodermal Activity during Exercise

BOETTGER, SILKE, PUTA, CHRISTIAN, YERAGANI, VIKRAM K., DONATH, LARS, MÜLLER, HANS-JOSEF, GABRIEL, HOLGER H. W., BÄR, KARL-JÜRGEN

Journal:

Medicine & Science in Sports & Exercise

Year:

2010

Language:

english

File:

PDF, 191 KB

english, 2010

3

Tiaspirone in Schizophrenia

MOORE, NORMAN C., MEYENDORFF, ELAINE, YERAGANI, VIKRAM, LEWITT, PETER A., GERSHON, SAMUEL

Journal:

Journal of Clinical Psychopharmacology

Year:

1987

File:

PDF, 375 KB

1987

4

Maybe handwriting would help

Robert Pohl, Vikram K. Yeragani, Richard Balon, Wendy Jankowski

Journal:

Biological Psychiatry

Year:

1987

Language:

english

File:

PDF, 58 KB

english, 1987

5

QRS Amplitude of ECG in Normal Humans: Effects of Orthostatic Challenge on Linear and Nonlinear Measures of Beat-to-Beat Variability

Vikram KUMAR Yeragani, Sharmista Appaya, K. P. Seema, Rahul Kumar, Manuel Tancer

Journal:

Cardiovascular Engineering

Year:

2005

Language:

english

File:

PDF, 176 KB

english, 2005

6

Altered diurnal autonomic variation and reduced vagal information flow in acute schizophrenia

Silke Boettger, Dirk Hoyer, Katrin Falkenhahn, Martin Kaatz, Vikram K. Yeragani, Karl-Jürgen Bär

Journal:

Clinical Neurophysiology

Year:

2006

Language:

english

File:

PDF, 348 KB

english, 2006

7

Effects of caffeine on heart rate and QT variability during sleep

Michael Bonnet, Manuel Tancer, Thomas Uhde, Vikram K. Yeragani

Journal:

Depression and Anxiety

Year:

2005

Language:

english

File:

PDF, 90 KB

english, 2005

8

Effects of caffeine on linear and nonlinear measures of heart rate variability before and after exercise

Vikram K. Yeragani, Siddartha Krishnan, Hermann J. Engels, Randall Gretebeck

Journal:

Depression and Anxiety

Year:

2005

Language:

english

File:

PDF, 86 KB

english, 2005

9

Nonlinear broad band dynamics are less complex in major depression

Silke Boettger, Dirk Hoyer, Katrin Falkenhahn, Martin Kaatz, Vikram K Yeragani, Karl-Jürgen Bär

Journal:

Bipolar Disorders

Year:

2008

Language:

english

File:

PDF, 152 KB

english, 2008

10

Lithium discontinuation: Withdrawal or relapse?

Richard Balon, Vikram K. Yeragani, Robert B. Pohl, Samuel Gershon

Journal:

Comprehensive Psychiatry

Year:

1988

Language:

english

File:

PDF, 428 KB

english, 1988

11

Effects of lactate on cross-spectral analysis of heart rate, blood pressure, and lung volume in normal volunteers

Vikram K. Yeragani, K. Srinivasan, Richard Balon, Richard Berchou

Journal:

Psychiatry Research

Year:

1996

Language:

english

File:

PDF, 801 KB

english, 1996

12

Postural tests, immediate changes in heart rate, diabetic neurophathy, panic disorder and anticholinergic agents

Vikram K. Yeragani, Robert Pohl, Richard Balon, Debra Glitz, C. Ramesh

Journal:

Diabetes Research and Clinical Practice

Year:

1992

Language:

english

File:

PDF, 118 KB

english, 1992

13

Effect of Posture and Isoproterenol on Beat-to-Beat Heart Rate and QT Variability

Yeragani, Vikram K., Pohl, Robert, Jampala, V.C., Balon, Richard, Kay, Jerald, Igel, Gina

Journal:

Neuropsychobiology

Year:

2000

Language:

english

File:

PDF, 418 KB

english, 2000

14

Phenomenological comparison of dextrose, lactate, and isoproterenol associated panic attacks

Richard Balon, Vikram K. Yeragani, Robert Pohl

Journal:

Psychiatry Research

Year:

1988

Language:

english

File:

PDF, 563 KB

english, 1988

15

Paroxetine Decreases Respiratory Irregularity of Linear and Nonlinear Measures of Respiration in Patients with Panic Disorder

Yeragani, Vikram Kumar, Rao, Radhakrishna, Tancer, Manuel, Uhde, Thomas

Journal:

Neuropsychobiology

Year:

2004

Language:

english

File:

PDF, 66 KB

english, 2004

16

Tricyclics, Akathisia, and Jitteriness

Yeragani, Vikram K., Pohl, Robert, Balon, Richard

Journal:

Journal of Clinical Psychopharmacology

Year:

1988

File:

PDF, 84 KB

1988

17

Decreased baroreflex sensitivity in acute schizophrenia

Bär, Karl-Jürgen, Boettger, Michael Karl, Berger, Sandy, Baier, Vico, Sauer, Heinrich, Yeragani, Vikram K., Voss, Andreas

Journal:

Journal of Applied Physiology

Year:

2007

Language:

english

File:

PDF, 171 KB

english, 2007

18

Nonlinear measures of heart period variability: Decreased measures of symbolic dynamics in patients with panic disorder

Vikram K. Yeragani, Ravi Nadella, Brian Hinze, Suneetha Yeragani, V.C. Jampala

Journal:

Depression and Anxiety

Year:

2000

Language:

english

File:

PDF, 172 KB

english, 2000

19

Approximate entropy of symptoms of mood: an effective technique to quantify regularity of mood

Vikram K Yeragani, Robert Pohl, Mallika Mallavarapu, Richard Balon

Journal:

Bipolar Disorders

Year:

2003

Language:

english

File:

PDF, 201 KB

english, 2003

20

The relation of ventromedial prefrontal cortex activity and heart rate fluctuations at rest

Gabriel Ziegler, Robert Dahnke, Vikram K. Yeragani, Karl-Jürgen Bär

Journal:

European Journal of Neuroscience

Year:

2009

Language:

english

File:

PDF, 440 KB

english, 2009

21

Heart rate time series: decreased chaos after intravenous lactate and increased non-linearity after isoproterenol in normal subjects

Vikram Kumar Yeragani, Radhakrishna Rao, Anusha Jayaraman, Robert Pohl, Richard Balon, Debra Glitz

Journal:

Psychiatry Research

Year:

2002

Language:

english

File:

PDF, 144 KB

english, 2002

22

Dexamethasone suppression test in patients with panic attacks

Mary Bridges, Vikram K. Yeragani, John M. Rainey, Robert Pohl

Journal:

Biological Psychiatry

Year:

1986

Language:

english

File:

PDF, 249 KB

english, 1986

23

Heart rate variability in patients with major depression

Vikram K. Yeragani, Robert Pohl, Richard Balon, C. Ramesh, Debra Glitz, Inkwa Jung, Paul Sherwood

Journal:

Psychiatry Research

Year:

1991

Language:

english

File:

PDF, 1.00 MB

english, 1991

24

Beat-to-beat heart rate and QT interval variability in first episode neuroleptic-naive psychosis

Ripu D. Jindal, Matcheri S. Keshavan, Kevin Eklund, Angela Stevens, Debra M. Montrose, Vikram K. Yeragani

Journal:

Schizophrenia Research

Year:

2009

Language:

english

File:

PDF, 140 KB

english, 2009

25

Effects of scopolamine on immediate postural changes in heart rate and R—R variance in humans

Vikram K. Yeragani, Robert Pohl, Richard Balon, C. Ramesh, Richard Berchou

Journal:

Human Psychopharmacology: Clinical and Experimental

Year:

1992

Language:

english

File:

PDF, 587 KB

english, 1992

26

Increased QT interval variability index in acute alcohol withdrawal

Karl-Jürgen Bär, Michael Karl Boettger, Mandy Koschke, Silke Boettger, Marei Grotelüschen, Andreas Voss, Vikram K. Yeragani

Journal:

Drug and Alcohol Dependence

Year:

2007

Language:

english

File:

PDF, 276 KB

english, 2007

27

Nonlinear Measures of Respiration: Respiratory Irregularity and Increased Chaos of Respiration in Patients with Panic Disorder

Yeragani, Vikram Kumar, Radhakrishna, Rao K.A., Tancer, Manuel, Uhde, Thomas

Journal:

Neuropsychobiology

Year:

2002

Language:

english

File:

PDF, 162 KB

english, 2002

28

Myoclonus with Trazodone

Patel, Hiten C., Bruza, Diane, YERAGANI, VIKRAM

Journal:

Journal of Clinical Psychopharmacology

Year:

1988

File:

PDF, 80 KB

1988

29

Effects of Trazodone and Desipramine on Cardiac Rate and Rhythm in a Patient with Preexisting Cardiovascular Disease

POHL, ROBERT, BRIDGES, MARY, RAINEY, JOHN M., BOUDOULAS, HARISIOS, YERAGANI, VIKRAM K.

Journal:

Journal of Clinical Psychopharmacology

Year:

1986

File:

PDF, 168 KB

1986

30

Gastric dysmotility in patients with major depression

Carmen Ruhland, Mandy Koschke, Wolf Greiner, Jeannine Peupelmann, Uta Pietsch, Michael Hocke, Vikram K. Yeragani, Karl-Jürgen Bär

Journal:

Journal of Affective Disorders

Year:

2008

Language:

english

File:

PDF, 240 KB

english, 2008

31

Increased pulse-wave velocity in patients with anxiety: implications for autonomic dysfunction

Vikram Kumar Yeragani, Manuel Tancer, K.P. Seema, Krishnapriya Josyulab, Nagaraj Desai

Journal:

Journal of Psychosomatic Research

Year:

2006

Language:

english

File:

PDF, 122 KB

english, 2006

32

Heart rate and QT interval variability: abnormal alpha-2 adrenergic function in patients with panic disorder

Vikram Kumar Yeragani, Manuel Tancer, Thomas Uhde

Journal:

Psychiatry Research

Year:

2003

Language:

english

File:

PDF, 143 KB

english, 2003

33

Isoproterenol-induced panic attacks

Robert Pohl, Vikram K. Yeragani, Richard Balon, John M. Rainey, Helene Lycaki, Aurelio Ortiz, Richard Berchou, Paula Weinberg

Journal:

Biological Psychiatry

Year:

1988

Language:

english

File:

PDF, 1.04 MB

english, 1988

34

Sodium lactate increases sympathovagal ratios in normal control subjects: Spectral analysis of heart rate, blood pressure, and respiration

Vikram K. Yeragani, K. Srinivasan, R. Pohl, R. Berger, R. Balon, R. Berchou

Journal:

Psychiatry Research

Year:

1994

Language:

english

File:

PDF, 1.39 MB

english, 1994

35

Major Depression with Ischemic Heart Disease: Effects of Paroxetine and Nortriptyline on Measures of Nonlinearity and Chaos of Heart Rate

Yeragani, Vikram K., Roose, Steven, Mallavarapu, Mallika, Radhakrishna, R.K.A., Pesce, Vanessa

Journal:

Neuropsychobiology

Year:

2002

Language:

english

File:

PDF, 106 KB

english, 2002

36

Hemoglobin and Erythrocyte Indices in Panic Disorder

BALON, RICHARD, RAINEY, JOHN M., YERAGANI, VIKRAM K., POHL, ROBERT

Journal:

American Journal of Psychiatry

Year:

1987

Language:

english

File:

PDF, 224 KB

english, 1987

37

Serotonergic Anxiolytics in the Treatment of Panic Disorder: A Controlled Study With Buspirone

Pohl, Robert, Balon, Richard, Yeragani, Vikram K., Gershon, Samuel

Journal:

Psychopathology

Year:

1989

File:

PDF, 2.71 MB

1989

38

Intravenous sodium lactate decreases plasma GABA levels in man

Richard Balon, Frederick Petty, Vikram K. Yeragani, Gerald L. Kramer, Robert Pohl

Journal:

Psychopharmacology

Year:

1993

Language:

english

File:

PDF, 296 KB

english, 1993

39

Nonlinear measures of heart rate time series: influence of posture and controlled breathing

R.K.A. Radhakrishna, D. Narayana Dutt, Vikram Kumar Yeragani

Journal:

Autonomic Neuroscience

Year:

2000

Language:

english

File:

PDF, 462 KB

english, 2000

40

Buspirone-Induced Hypomania

Liegghio, Nazzareno E., Yeragani, Vikram K.

Journal:

Journal of Clinical Psychopharmacology

Year:

1988

File:

PDF, 204 KB

1988

41

Lactate infusions: The role of baseline anxiety and autonomic measures

Vikram K. Yeragani, Robert Pohl, Richard Balon, Paul Sherwood

Journal:

Psychiatry Research

Year:

1987

Language:

english

File:

PDF, 149 KB

english, 1987

42

Exaggerated Beat-to-Beat R Amplitude Variability in Patients with Panic Disorder after Intravenous Isoproterenol

Yeragani, Vikram K., Pohl, Robert, B&auml, r, Karl-J&uuml, rgen, Chokka, Pratap, Tancer, Manuel

Journal:

Neuropsychobiology

Year:

2007

Language:

english

File:

PDF, 217 KB

english, 2007

43

Significant Difference in Beat-to-Beat QT Interval Variability among Different Leads

Yeragani, Vikram Kumar, Tancer, Manuel E., Glitz, Debra, Uhde, Thomas, Desai, Nagaraj

Journal:

Year:

2002

Language:

english

File:

PDF, 260 KB

english, 2002

44

Influence of Age on Linear and Nonlinear Measures of Autonomic Cardiovascular Modulation

Michael K. Boettger, Steffen Schulz, Sandy Berger, Manuel Tancer, Vikram K. Yeragani, Andreas Voss, Karl-Jürgen Bär

Journal:

Annals of Noninvasive Electrocardiology

Year:

2010

Language:

english

File:

PDF, 307 KB

english, 2010

45

Reduced cardio-respiratory coupling after treatment with nortriptyline in contrast to S-citalopram

Karl-Jürgen Bär, Anna Schuhmacher, Susanne Höfels, Steffen Schulz, Andreas Voss, Vikram K. Yeragani, Wolfgang Maier, Astrid Zobel

Journal:

Journal of Affective Disorders

Year:

2010

Language:

english

File:

PDF, 362 KB

english, 2010

46

Locus coeruleus and anxiety

Robert Pohl, John M. Rainey, Aurelio Ortiz, Vikram K. Yeragani, Kenneth I. Kaitin

Journal:

Biological Psychiatry

Year:

1987

Language:

english

File:

PDF, 177 KB

english, 1987

47

Sodium lactate infusions after treatment with tricyclic antidepressants: Behavioral and physiological findings

Vikram K. Yeragani, Robert Pohl, Richard Balon, John M. Rainey, Richard Berchou, Aurelio Ortiz

Journal:

Biological Psychiatry

Year:

1988

Language:

english

File:

PDF, 736 KB

english, 1988

48

The changes of thyroid hormone during pharmacological treatment of panic disorder patients

Balon, Richard, Pohl, Robert, Yeragani, Vikram K., Ramesh, Chilakamarri, Glitz, Debra A.

Journal:

Progress in Neuro-Psychopharmacology and Biological Psychiatry

Year:

1991

Language:

english

File:

PDF, 407 KB

english, 1991

49

Twenty-Four-Hour QT Interval Variability: Increased QT Variability during Sleep in Patients with Panic Disorder

Yeragani, Vikram Kumar, Pohl, Robert, Balon, Richard, Jampala, V.C., Jayaraman, Anusha

Journal:

Neuropsychobiology

Year:

2002

Language:

english

File:

PDF, 132 KB

english, 2002

50

Influence of Olanzapine on QT Variability and Complexity Measures of Heart Rate in Patients With Schizophrenia

Bär, Karl-Jürgen, Koschke, Mandy, Berger, Sandy, Schulz, Steffen, Tancer, Manuel, Voss, Andreas, Yeragani, Vikram K.

Journal:

Journal of Clinical Psychopharmacology

Year:

2008

Language:

english

File:

PDF, 166 KB

english, 2008

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