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Chittur Sivaram

Concepts (289)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.


Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Echocardiography, Transesophageal
12
2014
43
2.460
Why?
Cardiology
12
2022
47
2.380
Why?
Ventricular Outflow Obstruction
4
2015
11
1.410
Why?
Heart Atria
6
2011
171
1.140
Why?
Education, Medical, Graduate
8
2020
103
1.110
Why?
Chest Pain
4
2015
25
1.070
Why?
Clinical Competence
9
2022
218
1.050
Why?
Cardiovascular Diseases
4
2022
357
1.020
Why?
Pulmonary Veins
4
2014
107
0.940
Why?
Sinus of Valsalva
2
2015
12
0.930
Why?
Aortic Aneurysm
3
2015
15
0.930
Why?
Echocardiography
7
2013
108
0.920
Why?
Aneurysm, Ruptured
2
2015
17
0.920
Why?
Pulmonary Artery
3
2014
68
0.870
Why?
Catheter Ablation
5
2015
220
0.800
Why?
Internship and Residency
4
2020
228
0.740
Why?
Atrial Fibrillation
4
2011
398
0.700
Why?
Cardiac Imaging Techniques
2
2016
3
0.680
Why?
Physicians
5
2022
81
0.660
Why?
Humans
58
2022
27165
0.650
Why?
Heart Defects, Congenital
2
2013
92
0.650
Why?
Societies, Medical
3
2022
89
0.640
Why?
Thrombosis
3
2013
147
0.580
Why?
Specialty Boards
1
2017
10
0.580
Why?
Competency-Based Education
1
2017
16
0.570
Why?
Internal Medicine
1
2017
28
0.570
Why?
Arterio-Arterial Fistula
2
2012
5
0.570
Why?
Echocardiography, Doppler, Color
2
2013
9
0.540
Why?
Employment
1
2016
46
0.530
Why?
Coronary Vessels
2
2012
151
0.510
Why?
Education, Medical, Continuing
1
2015
34
0.500
Why?
Stroke
3
2015
241
0.480
Why?
Foreign-Body Migration
1
2014
8
0.460
Why?
Electrodes, Implanted
1
2014
40
0.460
Why?
Prosthesis-Related Infections
1
2014
12
0.460
Why?
Cardiac Surgical Procedures
3
2013
171
0.460
Why?
Device Removal
1
2014
30
0.450
Why?
Heart Diseases
4
2015
69
0.450
Why?
Pulmonary Embolism
2
2014
126
0.450
Why?
Chordae Tendineae
1
2013
9
0.450
Why?
Cardiomyopathy, Hypertrophic
1
2013
12
0.440
Why?
Graft vs Host Disease
1
2014
27
0.440
Why?
Arteriovenous Malformations
1
2014
16
0.440
Why?
Male
28
2020
13041
0.430
Why?
Mitral Valve
1
2013
58
0.430
Why?
Hospitals, Teaching
4
2003
25
0.420
Why?
Hematopoietic Stem Cell Transplantation
1
2014
69
0.420
Why?
Hypoxia
1
2014
85
0.420
Why?
Heart Neoplasms
2
2007
16
0.420
Why?
Middle Aged
22
2015
6912
0.410
Why?
Coronary Vessel Anomalies
1
2012
26
0.410
Why?
Treatment Outcome
9
2014
2285
0.410
Why?
Brain Ischemia
1
2013
82
0.390
Why?
Ultrasonography
4
2015
229
0.390
Why?
Heart Septal Defects, Atrial
1
2011
16
0.380
Why?
Pulmonary Veno-Occlusive Disease
1
2010
4
0.360
Why?
Venous Thrombosis
1
2011
98
0.360
Why?
Pulmonary Valve Stenosis
1
2010
2
0.350
Why?
Heart Failure
2
2010
234
0.350
Why?
Pulmonary Valve
1
2010
14
0.340
Why?
Postoperative Complications
5
2010
605
0.340
Why?
Mentors
3
2019
31
0.330
Why?
Heart Valve Prosthesis Implantation
1
2010
63
0.330
Why?
Female
19
2020
14661
0.320
Why?
Heart Failure, Systolic
1
2008
3
0.300
Why?
Transplantation Conditioning
1
2008
12
0.300
Why?
Electrocardiography
5
2008
391
0.300
Why?
Bone Marrow Transplantation
1
2008
42
0.300
Why?
Lymphoma, Large B-Cell, Diffuse
1
2008
28
0.290
Why?
Diagnosis, Differential
4
2014
369
0.290
Why?
Reoperation
4
2013
144
0.290
Why?
Fibroma
1
2007
6
0.290
Why?
Endocarditis, Bacterial
1
2007
13
0.290
Why?
United States
9
2022
2063
0.280
Why?
Cardiology Service, Hospital
2
1997
5
0.280
Why?
Staphylococcal Infections
1
2007
81
0.270
Why?
Adult
13
2015
7506
0.250
Why?
Career Choice
2
2017
52
0.250
Why?
Coronary Disease
3
2008
118
0.240
Why?
Follow-Up Studies
8
2009
989
0.240
Why?
Antineoplastic Combined Chemotherapy Protocols
1
2008
375
0.230
Why?
Risk Assessment
3
2013
598
0.230
Why?
Advisory Committees
2
2015
31
0.230
Why?
Aged
12
2015
5229
0.210
Why?
Work Schedule Tolerance
1
2003
10
0.210
Why?
Workload
1
2003
38
0.210
Why?
Personnel Staffing and Scheduling
1
2003
40
0.200
Why?
Medicine
1
2022
22
0.200
Why?
Burnout, Professional
1
2022
19
0.200
Why?
Coronary Artery Disease
3
2013
216
0.200
Why?
Myocardial Infarction
3
1998
342
0.200
Why?
Faculty, Medical
2
2019
51
0.190
Why?
American Heart Association
3
2022
21
0.180
Why?
Academic Medical Centers
3
2014
73
0.180
Why?
Education
1
2020
33
0.170
Why?
Fellowships and Scholarships
1
2020
38
0.170
Why?
Comorbidity
2
2011
252
0.170
Why?
Diagnostic Tests, Routine
2
1997
12
0.170
Why?
Patient Care Team
2
1997
63
0.170
Why?
Electrophysiologic Techniques, Cardiac
2
2022
96
0.170
Why?
Percutaneous Coronary Intervention
2
2013
287
0.160
Why?
Professionalism
1
2019
7
0.160
Why?
Recovery of Function
2
2010
112
0.150
Why?
Telemetry
1
1998
8
0.150
Why?
Erythropoietin
1
1998
12
0.150
Why?
Monitoring, Ambulatory
1
1998
26
0.150
Why?
Pregnancy Complications, Cardiovascular
1
1998
15
0.150
Why?
Varicose Veins
1
1998
3
0.150
Why?
Intensive Care Units
1
1998
46
0.150
Why?
Education, Medical
1
2019
65
0.150
Why?
Pigmentation Disorders
1
1997
8
0.150
Why?
Amiodarone
1
1997
11
0.150
Why?
Cardiologists
1
2017
2
0.150
Why?
Heart Transplantation
1
1998
42
0.150
Why?
Kidney Transplantation
1
1998
44
0.140
Why?
Curriculum
2
2016
273
0.140
Why?
Hospital Units
1
1997
4
0.140
Why?
Case Management
1
1997
11
0.140
Why?
Job Description
1
2016
3
0.140
Why?
Interinstitutional Relations
1
1996
11
0.140
Why?
Coronary Circulation
1
1997
30
0.140
Why?
Hospitals, Veterans
4
1997
22
0.140
Why?
Superior Vena Cava Syndrome
1
1996
2
0.140
Why?
Family Practice
1
1997
45
0.140
Why?
Decision Making
1
1998
172
0.130
Why?
Predictive Value of Tests
2
2020
472
0.130
Why?
Catheterization, Central Venous
1
1996
37
0.130
Why?
Patient Transfer
1
1996
42
0.130
Why?
Adverse Drug Reaction Reporting Systems
1
1996
13
0.130
Why?
Esophagus
1
1997
69
0.130
Why?
Reflex
1
1997
74
0.130
Why?
Certification
1
2015
15
0.130
Why?
Pilot Projects
1
2017
397
0.130
Why?
Time Factors
3
2010
1571
0.130
Why?
Quality Assurance, Health Care
1
1996
62
0.130
Why?
Electric Countershock
1
2015
29
0.120
Why?
Endarterectomy, Carotid
1
2015
11
0.120
Why?
Cerebral Revascularization
1
2015
11
0.120
Why?
Carcinoma, Renal Cell
1
1995
75
0.120
Why?
Kidney Neoplasms
1
1995
98
0.120
Why?
Hemodynamics
2
2010
220
0.120
Why?
National Heart, Lung, and Blood Institute (U.S.)
1
2014
7
0.110
Why?
Risk Factors
3
2013
2038
0.110
Why?
Practice Patterns, Physicians'
1
2015
160
0.110
Why?
Heart Septum
1
2013
16
0.110
Why?
Biomedical Research
1
2015
93
0.110
Why?
Systole
1
2013
24
0.110
Why?
Motion
1
2013
25
0.110
Why?
Aged, 80 and over
5
2015
1943
0.110
Why?
Mitral Valve Insufficiency
1
2013
43
0.110
Why?
Myocardial Reperfusion
1
2013
5
0.110
Why?
Heart Conduction System
2
2009
270
0.110
Why?
Antihypertensive Agents
2
2008
57
0.110
Why?
Incidence
2
2015
553
0.100
Why?
Registries
1
2015
384
0.100
Why?
Cardiac Catheterization
1
2013
112
0.100
Why?
Angioplasty, Balloon, Coronary
1
2013
52
0.100
Why?
African Americans
1
2015
350
0.100
Why?
Odds Ratio
1
2013
230
0.100
Why?
Logistic Models
1
2013
399
0.100
Why?
Anticoagulants
1
2014
293
0.100
Why?
Prognosis
1
2013
763
0.090
Why?
Blood Flow Velocity
1
2011
63
0.090
Why?
Oklahoma
4
2000
979
0.090
Why?
Surveys and Questionnaires
3
2020
934
0.090
Why?
Echocardiography, Doppler, Pulsed
1
2010
2
0.090
Why?
Ventricular Function, Right
1
2010
13
0.090
Why?
Dose-Response Relationship, Drug
2
2008
589
0.080
Why?
Epicardial Mapping
1
2009
8
0.080
Why?
Embolism
1
1989
14
0.080
Why?
Minimally Invasive Surgical Procedures
1
2009
70
0.080
Why?
Cardiac Volume
1
2008
7
0.080
Why?
Atrial Function, Left
1
2008
4
0.080
Why?
Echocardiography, Doppler
1
2008
21
0.080
Why?
Cardiac Output
1
2008
36
0.080
Why?
Transplantation, Autologous
1
2008
33
0.080
Why?
Cyclophosphamide
1
2008
39
0.070
Why?
Acute Disease
1
2008
153
0.070
Why?
Ventricular Dysfunction, Left
1
2008
64
0.070
Why?
Papillary Muscles
1
2007
14
0.070
Why?
Drug Administration Schedule
1
2008
218
0.070
Why?
Sleep Apnea, Obstructive
1
2008
38
0.070
Why?
Biopsy, Needle
1
2007
47
0.070
Why?
Stroke Volume
1
2008
111
0.070
Why?
Aortic Valve
2
1998
90
0.070
Why?
Evidence-Based Medicine
1
2008
141
0.070
Why?
Young Adult
1
2014
2633
0.070
Why?
Hypertension
2
2008
305
0.070
Why?
Immunohistochemistry
1
2007
455
0.070
Why?
Severity of Illness Index
1
2008
447
0.070
Why?
Amyloidosis
1
1985
8
0.060
Why?
Cardiomyopathies
1
1985
33
0.060
Why?
Occupational Health
1
2003
10
0.050
Why?
Anti-Bacterial Agents
1
2007
498
0.050
Why?
Quality of Health Care
1
2003
78
0.050
Why?
Fatigue
1
2003
63
0.050
Why?
Delivery of Health Care
1
2022
113
0.050
Why?
Coronary Angiography
2
1998
150
0.040
Why?
Prejudice
1
2020
10
0.040
Why?
Cultural Diversity
1
2020
18
0.040
Why?
Pheochromocytoma
1
2000
9
0.040
Why?
Adrenal Gland Neoplasms
1
2000
15
0.040
Why?
Perception
1
2020
84
0.040
Why?
Healthcare Disparities
1
2020
88
0.040
Why?
Calciphylaxis
1
1998
4
0.040
Why?
Leadership
1
2019
49
0.040
Why?
Aortic Valve Insufficiency
1
1998
21
0.040
Why?
Costs and Cost Analysis
1
1998
39
0.040
Why?
Renal Dialysis
1
1998
52
0.040
Why?
Myocardium
2
1998
179
0.040
Why?
Educational Measurement
1
2019
125
0.040
Why?
Coronary Aneurysm
1
1997
2
0.040
Why?
Research Support as Topic
1
2017
6
0.040
Why?
Kidney Failure, Chronic
1
1998
68
0.040
Why?
Aneurysm, False
1
1997
18
0.040
Why?
Dobutamine
1
1997
7
0.040
Why?
Cardiotonic Agents
1
1997
25
0.040
Why?
Comprehensive Health Care
1
1997
10
0.040
Why?
Biopsy
1
1998
202
0.040
Why?
Coronary Artery Bypass
1
1997
68
0.040
Why?
Patient Admission
1
1997
28
0.030
Why?
Cost Control
1
1997
9
0.030
Why?
Utilization Review
1
1997
9
0.030
Why?
Transfer Agreement
1
1996
1
0.030
Why?
Time Management
1
1996
3
0.030
Why?
Unnecessary Procedures
1
1997
7
0.030
Why?
Schools, Medical
1
1997
46
0.030
Why?
Patient Discharge
1
1997
97
0.030
Why?
Monitoring, Intraoperative
1
1996
30
0.030
Why?
Cardiac Tamponade
1
1996
8
0.030
Why?
Pericardial Effusion
1
1996
12
0.030
Why?
Patient Satisfaction
1
1997
90
0.030
Why?
Inservice Training
1
1996
9
0.030
Why?
Exercise Test
1
1997
248
0.030
Why?
Patient Readmission
1
1997
103
0.030
Why?
Medical Staff, Hospital
1
1996
21
0.030
Why?
Length of Stay
1
1997
216
0.030
Why?
Gastroesophageal Reflux
1
1997
84
0.030
Why?
Retrospective Studies
2
2008
2456
0.030
Why?
Ambulatory Care
1
1996
58
0.030
Why?
Students, Medical
1
1997
95
0.030
Why?
Credentialing
1
2015
7
0.030
Why?
Texas
1
1996
134
0.030
Why?
Health Care Surveys
1
2015
67
0.030
Why?
Tachycardia, Ventricular
1
1996
60
0.030
Why?
Azathioprine
1
1975
6
0.030
Why?
Polyneuropathies
1
1975
3
0.030
Why?
Hydroxymethylglutaryl-CoA Reductase Inhibitors
1
2015
58
0.030
Why?
Medication Adherence
1
2015
46
0.030
Why?
Stents
1
2015
116
0.030
Why?
Teaching
1
2015
76
0.030
Why?
Pregnancy
1
1998
1154
0.030
Why?
Platelet Aggregation Inhibitors
1
2015
190
0.030
Why?
Foundations
1
2013
4
0.030
Why?
Quality Indicators, Health Care
1
2013
49
0.030
Why?
Consensus
1
2013
69
0.030
Why?
Research Report
1
2013
22
0.030
Why?
Tomography, X-Ray Computed
2
2000
466
0.020
Why?
Quality Improvement
1
2013
113
0.020
Why?
Monitoring, Physiologic
1
2009
55
0.020
Why?
Ganglia, Autonomic
1
2009
55
0.020
Why?
Disease-Free Survival
1
2009
225
0.020
Why?
Heparin
1
1989
110
0.020
Why?
Warfarin
1
1989
94
0.020
Why?
Continuous Positive Airway Pressure
1
2008
13
0.020
Why?
Sodium Chloride Symporter Inhibitors
1
2008
3
0.020
Why?
Polysomnography
1
2008
43
0.020
Why?
Cause of Death
1
2008
66
0.020
Why?
Meta-Analysis as Topic
1
2008
32
0.020
Why?
Patient Compliance
1
2008
75
0.020
Why?
Drug Therapy, Combination
1
2008
205
0.020
Why?
Randomized Controlled Trials as Topic
1
2008
365
0.020
Why?
Radionuclide Imaging
1
1985
56
0.020
Why?
Prospective Studies
1
1989
1221
0.020
Why?
Myocardial Contraction
1
1984
61
0.010
Why?
Muscle Weakness
1
2000
15
0.010
Why?
Hospitals, University
1
2000
26
0.010
Why?
Back Pain
1
2000
20
0.010
Why?
Leg
1
2000
131
0.010
Why?
Emergency Service, Hospital
1
2000
117
0.010
Why?
Fatal Outcome
1
1998
67
0.010
Why?
Liver Transplantation
1
1998
52
0.010
Why?
Atropine
1
1997
47
0.010
Why?
Anti-Arrhythmia Agents
1
1997
117
0.010
Why?
Aneurysm, Dissecting
1
1996
12
0.010
Why?
Physical Examination
1
1977
53
0.010
Why?
Heart Valve Prosthesis
1
1996
60
0.010
Why?
Magnetic Resonance Imaging
1
2000
812
0.010
Why?
Heart Ventricles
1
1984
133
0.000
Why?
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