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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
2.410
Why?
Cardiology
12
2022
48
2.340
Why?
Ventricular Outflow Obstruction
4
2015
11
1.390
Why?
Heart Atria
6
2011
175
1.110
Why?
Education, Medical, Graduate
8
2020
108
1.090
Why?
Chest Pain
4
2015
26
1.050
Why?
Clinical Competence
9
2022
229
1.020
Why?
Cardiovascular Diseases
4
2022
366
1.000
Why?
Pulmonary Veins
4
2014
108
0.920
Why?
Sinus of Valsalva
2
2015
13
0.910
Why?
Aortic Aneurysm
3
2015
15
0.910
Why?
Echocardiography
7
2013
108
0.910
Why?
Aneurysm, Ruptured
2
2015
17
0.910
Why?
Pulmonary Artery
3
2014
69
0.850
Why?
Catheter Ablation
5
2015
221
0.780
Why?
Internship and Residency
4
2020
239
0.720
Why?
Atrial Fibrillation
4
2011
402
0.690
Why?
Cardiac Imaging Techniques
2
2016
3
0.670
Why?
Physicians
5
2022
83
0.650
Why?
Heart Defects, Congenital
2
2013
93
0.640
Why?
Humans
58
2022
28094
0.630
Why?
Societies, Medical
3
2022
93
0.630
Why?
Thrombosis
3
2013
149
0.570
Why?
Specialty Boards
1
2017
10
0.570
Why?
Competency-Based Education
1
2017
17
0.560
Why?
Internal Medicine
1
2017
28
0.560
Why?
Arterio-Arterial Fistula
2
2012
5
0.560
Why?
Echocardiography, Doppler, Color
2
2013
9
0.530
Why?
Employment
1
2016
49
0.520
Why?
Coronary Vessels
2
2012
152
0.510
Why?
Education, Medical, Continuing
1
2015
34
0.490
Why?
Stroke
3
2015
252
0.470
Why?
Foreign-Body Migration
1
2014
8
0.450
Why?
Electrodes, Implanted
1
2014
40
0.450
Why?
Prosthesis-Related Infections
1
2014
14
0.450
Why?
Cardiac Surgical Procedures
3
2013
173
0.450
Why?
Device Removal
1
2014
30
0.450
Why?
Heart Diseases
4
2015
70
0.440
Why?
Pulmonary Embolism
2
2014
126
0.440
Why?
Cardiomyopathy, Hypertrophic
1
2013
12
0.440
Why?
Arteriovenous Malformations
1
2014
16
0.440
Why?
Graft vs Host Disease
1
2014
29
0.430
Why?
Chordae Tendineae
1
2013
11
0.430
Why?
Male
28
2020
13489
0.420
Why?
Mitral Valve
1
2013
63
0.420
Why?
Hospitals, Teaching
4
2003
26
0.420
Why?
Hypoxia
1
2014
89
0.410
Why?
Hematopoietic Stem Cell Transplantation
1
2014
82
0.410
Why?
Heart Neoplasms
2
2007
17
0.410
Why?
Coronary Vessel Anomalies
1
2012
26
0.400
Why?
Middle Aged
22
2015
7137
0.400
Why?
Treatment Outcome
9
2014
2377
0.400
Why?
Brain Ischemia
1
2013
85
0.380
Why?
Ultrasonography
4
2015
241
0.380
Why?
Heart Septal Defects, Atrial
1
2011
16
0.380
Why?
Pulmonary Veno-Occlusive Disease
1
2010
4
0.350
Why?
Venous Thrombosis
1
2011
98
0.350
Why?
Pulmonary Valve Stenosis
1
2010
2
0.340
Why?
Pulmonary Valve
1
2010
14
0.340
Why?
Heart Failure
2
2010
249
0.340
Why?
Postoperative Complications
5
2010
611
0.330
Why?
Heart Valve Prosthesis Implantation
1
2010
64
0.320
Why?
Mentors
3
2019
39
0.320
Why?
Female
19
2020
15153
0.310
Why?
Heart Failure, Systolic
1
2008
3
0.300
Why?
Electrocardiography
5
2008
394
0.300
Why?
Transplantation Conditioning
1
2008
12
0.300
Why?
Bone Marrow Transplantation
1
2008
49
0.290
Why?
Diagnosis, Differential
4
2014
371
0.290
Why?
Lymphoma, Large B-Cell, Diffuse
1
2008
28
0.290
Why?
Reoperation
4
2013
145
0.290
Why?
Fibroma
1
2007
6
0.280
Why?
Endocarditis, Bacterial
1
2007
13
0.280
Why?
United States
9
2022
2146
0.280
Why?
Cardiology Service, Hospital
2
1997
5
0.270
Why?
Staphylococcal Infections
1
2007
83
0.260
Why?
Career Choice
2
2017
53
0.240
Why?
Adult
13
2015
7739
0.240
Why?
Coronary Disease
3
2008
119
0.230
Why?
Follow-Up Studies
8
2009
1013
0.230
Why?
Risk Assessment
3
2013
612
0.230
Why?
Antineoplastic Combined Chemotherapy Protocols
1
2008
409
0.220
Why?
Advisory Committees
2
2015
32
0.220
Why?
Work Schedule Tolerance
1
2003
11
0.210
Why?
Aged
12
2015
5400
0.210
Why?
Workload
1
2003
38
0.200
Why?
Personnel Staffing and Scheduling
1
2003
42
0.200
Why?
Medicine
1
2022
22
0.200
Why?
Burnout, Professional
1
2022
21
0.200
Why?
Coronary Artery Disease
3
2013
217
0.190
Why?
Myocardial Infarction
3
1998
346
0.190
Why?
Faculty, Medical
2
2019
54
0.180
Why?
American Heart Association
3
2022
21
0.180
Why?
Academic Medical Centers
3
2014
75
0.180
Why?
Education
1
2020
33
0.170
Why?
Fellowships and Scholarships
1
2020
39
0.170
Why?
Comorbidity
2
2011
258
0.170
Why?
Diagnostic Tests, Routine
2
1997
14
0.170
Why?
Electrophysiologic Techniques, Cardiac
2
2022
96
0.170
Why?
Patient Care Team
2
1997
67
0.160
Why?
Percutaneous Coronary Intervention
2
2013
288
0.160
Why?
Professionalism
1
2019
7
0.160
Why?
Recovery of Function
2
2010
118
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?
Education, Medical
1
2019
66
0.150
Why?
Intensive Care Units
1
1998
50
0.150
Why?
Pigmentation Disorders
1
1997
8
0.140
Why?
Amiodarone
1
1997
11
0.140
Why?
Cardiologists
1
2017
3
0.140
Why?
Heart Transplantation
1
1998
43
0.140
Why?
Kidney Transplantation
1
1998
44
0.140
Why?
Curriculum
2
2016
291
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
0.130
Why?
Hospitals, Veterans
4
1997
22
0.130
Why?
Superior Vena Cava Syndrome
1
1996
2
0.130
Why?
Family Practice
1
1997
45
0.130
Why?
Predictive Value of Tests
2
2020
474
0.130
Why?
Decision Making
1
1998
175
0.130
Why?
Catheterization, Central Venous
1
1996
38
0.130
Why?
Patient Transfer
1
1996
43
0.130
Why?
Esophagus
1
1997
70
0.130
Why?
Adverse Drug Reaction Reporting Systems
1
1996
13
0.130
Why?
Reflex
1
1997
74
0.130
Why?
Certification
1
2015
15
0.130
Why?
Time Factors
3
2010
1591
0.120
Why?
Pilot Projects
1
2017
433
0.120
Why?
Quality Assurance, Health Care
1
1996
62
0.120
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
77
0.120
Why?
Kidney Neoplasms
1
1995
101
0.110
Why?
Hemodynamics
2
2010
220
0.110
Why?
National Heart, Lung, and Blood Institute (U.S.)
1
2014
8
0.110
Why?
Practice Patterns, Physicians'
1
2015
163
0.110
Why?
Risk Factors
3
2013
2081
0.110
Why?
Heart Septum
1
2013
16
0.110
Why?
Systole
1
2013
24
0.110
Why?
Motion
1
2013
27
0.110
Why?
Biomedical Research
1
2015
97
0.110
Why?
Mitral Valve Insufficiency
1
2013
43
0.110
Why?
Aged, 80 and over
5
2015
2021
0.110
Why?
Myocardial Reperfusion
1
2013
5
0.110
Why?
Heart Conduction System
2
2009
270
0.100
Why?
Antihypertensive Agents
2
2008
56
0.100
Why?
Registries
1
2015
387
0.100
Why?
Cardiac Catheterization
1
2013
113
0.100
Why?
Incidence
2
2015
562
0.100
Why?
Angioplasty, Balloon, Coronary
1
2013
52
0.100
Why?
African Americans
1
2015
352
0.100
Why?
Odds Ratio
1
2013
236
0.100
Why?
Logistic Models
1
2013
407
0.100
Why?
Anticoagulants
1
2014
294
0.100
Why?
Prognosis
1
2013
802
0.090
Why?
Blood Flow Velocity
1
2011
64
0.090
Why?
Oklahoma
4
2000
1007
0.090
Why?
Surveys and Questionnaires
3
2020
971
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
607
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
0.070
Why?
Atrial Function, Left
1
2008
4
0.070
Why?
Echocardiography, Doppler
1
2008
21
0.070
Why?
Cardiac Output
1
2008
36
0.070
Why?
Transplantation, Autologous
1
2008
42
0.070
Why?
Cyclophosphamide
1
2008
41
0.070
Why?
Acute Disease
1
2008
155
0.070
Why?
Ventricular Dysfunction, Left
1
2008
64
0.070
Why?
Drug Administration Schedule
1
2008
224
0.070
Why?
Papillary Muscles
1
2007
15
0.070
Why?
Biopsy, Needle
1
2007
48
0.070
Why?
Sleep Apnea, Obstructive
1
2008
41
0.070
Why?
Stroke Volume
1
2008
123
0.070
Why?
Aortic Valve
2
1998
92
0.070
Why?
Evidence-Based Medicine
1
2008
145
0.070
Why?
Hypertension
2
2008
308
0.070
Why?
Young Adult
1
2014
2732
0.070
Why?
Immunohistochemistry
1
2007
463
0.060
Why?
Severity of Illness Index
1
2008
452
0.060
Why?
Amyloidosis
1
1985
9
0.060
Why?
Cardiomyopathies
1
1985
33
0.060
Why?
Occupational Health
1
2003
10
0.050
Why?
Anti-Bacterial Agents
1
2007
523
0.050
Why?
Quality of Health Care
1
2003
80
0.050
Why?
Fatigue
1
2003
64
0.050
Why?
Delivery of Health Care
1
2022
118
0.050
Why?
Coronary Angiography
2
1998
150
0.040
Why?
Prejudice
1
2020
10
0.040
Why?
Cultural Diversity
1
2020
19
0.040
Why?
Pheochromocytoma
1
2000
9
0.040
Why?
Adrenal Gland Neoplasms
1
2000
15
0.040
Why?
Perception
1
2020
88
0.040
Why?
Healthcare Disparities
1
2020
90
0.040
Why?
Calciphylaxis
1
1998
4
0.040
Why?
Leadership
1
2019
53
0.040
Why?
Aortic Valve Insufficiency
1
1998
21
0.040
Why?
Costs and Cost Analysis
1
1998
40
0.040
Why?
Renal Dialysis
1
1998
52
0.040
Why?
Educational Measurement
1
2019
127
0.040
Why?
Coronary Aneurysm
1
1997
2
0.040
Why?
Myocardium
2
1998
192
0.040
Why?
Research Support as Topic
1
2017
6
0.040
Why?
Kidney Failure, Chronic
1
1998
69
0.040
Why?
Aneurysm, False
1
1997
19
0.040
Why?
Dobutamine
1
1997
7
0.040
Why?
Cardiotonic Agents
1
1997
28
0.030
Why?
Comprehensive Health Care
1
1997
11
0.030
Why?
Coronary Artery Bypass
1
1997
68
0.030
Why?
Biopsy
1
1998
206
0.030
Why?
Patient Admission
1
1997
29
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?
Monitoring, Intraoperative
1
1996
30
0.030
Why?
Patient Discharge
1
1997
104
0.030
Why?
Cardiac Tamponade
1
1996
8
0.030
Why?
Pericardial Effusion
1
1996
12
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
22
0.030
Why?
Patient Satisfaction
1
1997
96
0.030
Why?
Length of Stay
1
1997
229
0.030
Why?
Gastroesophageal Reflux
1
1997
84
0.030
Why?
Ambulatory Care
1
1996
60
0.030
Why?
Students, Medical
1
1997
96
0.030
Why?
Retrospective Studies
2
2008
2546
0.030
Why?
Credentialing
1
2015
7
0.030
Why?
Texas
1
1996
135
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
75
0.030
Why?
Medication Adherence
1
2015
48
0.030
Why?
Stents
1
2015
120
0.030
Why?
Teaching
1
2015
83
0.030
Why?
Pregnancy
1
1998
1191
0.030
Why?
Platelet Aggregation Inhibitors
1
2015
191
0.030
Why?
Foundations
1
2013
4
0.030
Why?
Quality Indicators, Health Care
1
2013
49
0.030
Why?
Consensus
1
2013
75
0.030
Why?
Research Report
1
2013
23
0.030
Why?
Tomography, X-Ray Computed
2
2000
474
0.020
Why?
Quality Improvement
1
2013
115
0.020
Why?
Monitoring, Physiologic
1
2009
57
0.020
Why?
Ganglia, Autonomic
1
2009
55
0.020
Why?
Disease-Free Survival
1
2009
237
0.020
Why?
Heparin
1
1989
111
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
44
0.020
Why?
Meta-Analysis as Topic
1
2008
32
0.020
Why?
Cause of Death
1
2008
73
0.020
Why?
Patient Compliance
1
2008
75
0.020
Why?
Drug Therapy, Combination
1
2008
207
0.020
Why?
Randomized Controlled Trials as Topic
1
2008
385
0.020
Why?
Radionuclide Imaging
1
1985
56
0.020
Why?
Prospective Studies
1
1989
1248
0.020
Why?
Myocardial Contraction
1
1984
62
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
134
0.010
Why?
Emergency Service, Hospital
1
2000
120
0.010
Why?
Fatal Outcome
1
1998
67
0.010
Why?
Liver Transplantation
1
1998
56
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
62
0.010
Why?
Magnetic Resonance Imaging
1
2000
819
0.010
Why?
Heart Ventricles
1
1984
137
0.000
Why?
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