Class information for:
Level 1: SYNCOPE//VASOVAGAL SYNCOPE//HEAD UP TILT TEST

Basic class information

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.

Cluster id	Level	Cluster label	#P
7	4	CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL	1572904
444	3	HEART RATE VARIABILITY//SYNCOPE//AUTONOMIC NERVOUS SYSTEM	27161
1977	2	SYNCOPE//VASOVAGAL SYNCOPE//ORTHOSTATIC HYPOTENSION	5986
953	1	SYNCOPE//VASOVAGAL SYNCOPE//HEAD UP TILT TEST	2972

Terms with highest relevance score

rank	Category	termType	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	SYNCOPE	authKW	4906735	32%	49%	952
2	VASOVAGAL SYNCOPE	authKW	2464700	10%	78%	298
3	HEAD UP TILT TEST	authKW	1071126	5%	72%	140
4	NEUROCARDIOGENIC SYNCOPE	authKW	945220	3%	87%	103
5	TILT TEST	authKW	812984	4%	59%	129
6	TILT TABLE TEST	authKW	799058	4%	61%	124
7	NEURALLY MEDIATED SYNCOPE	authKW	699150	3%	79%	84
8	IMPLANTABLE LOOP RECORDER	authKW	612962	3%	65%	89
9	VASOVAGAL	authKW	495053	2%	74%	63
10	CAROTID SINUS SYNDROME	authKW	447946	2%	81%	52

Web of Science journal categories

chi_square_rank	Category	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	Cardiac & Cardiovascular System	56228	54%	0%	1594
2	Medicine, General & Internal	3585	17%	0%	510
3	Engineering, Biomedical	3286	9%	0%	263
4	Emergency Medicine	1674	3%	0%	100
5	Geriatrics & Gerontology	1277	4%	0%	114
6	Peripheral Vascular Diseases	848	6%	0%	168
7	Clinical Neurology	624	8%	0%	232
8	Pediatrics	418	5%	0%	151
9	Primary Health Care	182	1%	0%	26
10	Gerontology	124	1%	0%	30

Address terms

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	ARRHYTHMOL	231148	2%	42%	52
2	FALLS SYNCOPE SERV	212862	1%	63%	32
3	SYNCOPE UNIT	184014	1%	64%	27
4	CARDIOVASC INVEST UNIT	107864	1%	31%	33
5	CARDIAC ARRHYTHMIA SYNCOPE	78071	0%	82%	9
6	SECT ARRHYTHMOL	45231	0%	53%	8
7	EMERGENCY MED GRP EDINBURGH	42411	0%	100%	4
8	TEACHING EMERGENCY MED SERV	37329	0%	39%	9
9	BMEYE CARDIOVASC MONITORING BV	31808	0%	100%	3
10	CARDIOVASC EP	31808	0%	100%	3

Journals

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass
1	EUROPACE	85064	6%	5%	166
2	PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY	76714	9%	3%	254
3	CLINICAL AUTONOMIC RESEARCH	62607	3%	8%	76
4	AMERICAN JOURNAL OF CARDIOLOGY	10134	5%	1%	162
5	CARDIOLOGY CLINICS	10069	1%	4%	25
6	JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY	6843	2%	1%	53
7	JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY	4929	3%	1%	87
8	CARDIOLOGY JOURNAL	4895	1%	2%	19
9	AMERICAN HEART JOURNAL	3491	2%	0%	70
10	AGE AND AGEING	3478	1%	1%	34

Author Key Words

chi_square_rank	term	chi_square	shrOfCwithTerm	shrOfTermInClass	termInClass	LCSH search	Wikipedia search
1	SYNCOPE	4906735	32%	49%	952	Search SYNCOPE	Search SYNCOPE
2	VASOVAGAL SYNCOPE	2464700	10%	78%	298	Search VASOVAGAL+SYNCOPE	Search VASOVAGAL+SYNCOPE
3	HEAD UP TILT TEST	1071126	5%	72%	140	Search HEAD+UP+TILT+TEST	Search HEAD+UP+TILT+TEST
4	NEUROCARDIOGENIC SYNCOPE	945220	3%	87%	103	Search NEUROCARDIOGENIC+SYNCOPE	Search NEUROCARDIOGENIC+SYNCOPE
5	TILT TEST	812984	4%	59%	129	Search TILT+TEST	Search TILT+TEST
6	TILT TABLE TEST	799058	4%	61%	124	Search TILT+TABLE+TEST	Search TILT+TABLE+TEST
7	NEURALLY MEDIATED SYNCOPE	699150	3%	79%	84	Search NEURALLY+MEDIATED+SYNCOPE	Search NEURALLY+MEDIATED+SYNCOPE
8	IMPLANTABLE LOOP RECORDER	612962	3%	65%	89	Search IMPLANTABLE+LOOP+RECORDER	Search IMPLANTABLE+LOOP+RECORDER
9	VASOVAGAL	495053	2%	74%	63	Search VASOVAGAL	Search VASOVAGAL
10	CAROTID SINUS SYNDROME	447946	2%	81%	52	Search CAROTID+SINUS+SYNDROME	Search CAROTID+SINUS+SYNDROME

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1

rank	cluster_id2	link
1	34409	BREATH HOLDING SPELLS//REFLEX ANOXIC SEIZURES//CYANOTIC SPELLS
2	18669	POSTURAL TACHYCARDIA SYNDROME//INAPPROPRIATE SINUS TACHYCARDIA//ORTHOSTATIC INTOLERANCE
3	29988	BIFASCICULAR BLOCK//MASQUERADING BUNDLE BRANCH BLOCK//PHASE 4 BLOCK
4	8720	ORTHOSTATIC HYPOTENSION//NEUROGENIC ORTHOSTATIC HYPOTENSION//DROXIDOPA
5	26122	GLOSSOPHARYNGEAL NEURALGIA//VAGOGLOSSOPHARYNGEAL NEURALGIA//SUPERIOR LARYNGEAL NEURALGIA
6	24906	MALMO GEN HOSP ORTHOPED SURG//24 H EGG//24 HOUR TOTAL HEART BEAT
7	21096	EXERCISE INDUCED ATRIOVENTRICULAR BLOCK//SINUS NODE ELECTROGRAM//SINOATRIAL CONDUCTION
8	29607	SWALLOW SYNCOPE//SWALLOWING INDUCED ATRIAL TACHYCARDIA//LEFT ATRIAL COMPRESSION
9	20860	POSTPRANDIAL HYPOTENSION//POSTPRANDIAL CIRCULATION//OSMOPRESSOR RESPONSE
10	36182	EQUIVALENT ELECTRONIC CIRCUIT//MODELICA PROGRAMMING LANGUAGE//EA2103

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Class information for: Level 1: SYNCOPE//VASOVAGAL SYNCOPE//HEAD UP TILT TEST