Class information for:
Level 1: CHRONIC TOTAL OCCLUSION//CHRONIC TOTAL OCCLUSIONS//RETROGRADE APPROACH

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
10604 982 20.6 80%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
11 38152 PERCUTANEOUS CORONARY INTERVENTION//DRUG ELUTING STENT//CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 CHRONIC TOTAL OCCLUSION Author keyword 171 55% 22% 214
2 CHRONIC TOTAL OCCLUSIONS Author keyword 65 76% 5% 45
3 RETROGRADE APPROACH Author keyword 48 73% 4% 37
4 CHRONIC CORONARY OCCLUSION Author keyword 27 76% 2% 19
5 TOTAL OCCLUSIONS Author keyword 11 42% 2% 21
6 BACKUP SUPPORT Author keyword 9 83% 1% 5
7 STENT DELIVERY Author keyword 9 83% 1% 5
8 CHRONIC TOTAL CORONARY OCCLUSION Author keyword 9 55% 1% 11
9 TOTAL CORONARY OCCLUSION Author keyword 8 56% 1% 10
10 CARDIOL INTERNAL MEDKAOHSIUNG MED Address 6 80% 0% 4

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 CHRONIC TOTAL OCCLUSION 171 55% 22% 214 Search CHRONIC+TOTAL+OCCLUSION Search CHRONIC+TOTAL+OCCLUSION
2 CHRONIC TOTAL OCCLUSIONS 65 76% 5% 45 Search CHRONIC+TOTAL+OCCLUSIONS Search CHRONIC+TOTAL+OCCLUSIONS
3 RETROGRADE APPROACH 48 73% 4% 37 Search RETROGRADE+APPROACH Search RETROGRADE+APPROACH
4 CHRONIC CORONARY OCCLUSION 27 76% 2% 19 Search CHRONIC+CORONARY+OCCLUSION Search CHRONIC+CORONARY+OCCLUSION
5 TOTAL OCCLUSIONS 11 42% 2% 21 Search TOTAL+OCCLUSIONS Search TOTAL+OCCLUSIONS
6 BACKUP SUPPORT 9 83% 1% 5 Search BACKUP+SUPPORT Search BACKUP+SUPPORT
7 STENT DELIVERY 9 83% 1% 5 Search STENT+DELIVERY Search STENT+DELIVERY
8 CHRONIC TOTAL CORONARY OCCLUSION 9 55% 1% 11 Search CHRONIC+TOTAL+CORONARY+OCCLUSION Search CHRONIC+TOTAL+CORONARY+OCCLUSION
9 TOTAL CORONARY OCCLUSION 8 56% 1% 10 Search TOTAL+CORONARY+OCCLUSION Search TOTAL+CORONARY+OCCLUSION
10 CHRONIC CORONARY TOTAL OCCLUSION 6 100% 0% 4 Search CHRONIC+CORONARY+TOTAL+OCCLUSION Search CHRONIC+CORONARY+TOTAL+OCCLUSION

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PROCEDURAL OUTCOMES 52 87% 3% 26
2 PRIMARY SUCCESS 50 86% 3% 25
3 PERCUTANEOUS RECANALIZATION 48 61% 5% 51
4 RETROGRADE APPROACH 36 66% 3% 33
5 CONTROLLED ANTEGRADE 33 100% 1% 13
6 RECANALIZATION 32 13% 24% 234
7 IN HOSPITAL OUTCOMES 26 43% 5% 45
8 MULTICENTER CTO REGISTRY 21 90% 1% 9
9 CHRONIC TOTAL OCCLUSIONS 18 33% 5% 46
10 SUBINTIMAL TRACKING 17 79% 1% 11

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Angiographic success and procedural complications in patients undergoing retrograde percutaneous coronary chronic total occlusion interventions: A weighted meta-analysis of 3482 patients from 26 studies 2014 6 34 88%
Frequency and Outcomes of Aortocoronary Dissection During Percutaneous Coronary Intervention of Chronic Total Occlusions: A Case Series and Systematic Review of the Literature 2014 3 10 80%
Use of Drug-Eluting Stents for Chronic Total Occlusions: A Systematic Review and Meta-analysis 2011 16 35 89%
Outcomes With First- Versus Second-Generation Drug-Eluting Stents in Coronary Chronic Total Occlusions (CTOs): A Systematic Review and Meta-Analysis 2014 3 26 73%
Efficacy of drug-eluting stent for chronic total coronary occlusions at different follow-up duration: a systematic review and meta-analysis 2015 1 34 68%
Current Percutaneous Recanalization of Coronary Chronic Total Occlusion 2012 8 9 89%
PERCUTANEOUS REVASCULARIZATION OF CHRONIC CORONARY OCCLUSIONS - AN OVERVIEW 1995 133 55 42%
Periprocedural Myocardial Injury in Chronic Total Occlusion Percutaneous Interventions 2014 3 13 54%
Revascularization of Chronic Total Occlusions Time to Reconsider? 2014 4 56 41%
Current status of percutaneous coronary intervention of chronic total occlusion 2012 3 13 100%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 CARDIOL INTERNAL MEDKAOHSIUNG MED 6 80% 0.4% 4
2 ULICH HEART PROGRAMME 4 75% 0.3% 3
3 CARDIOVASC INTERVENT UNIT 4 41% 0.7% 7
4 ZAKLAD HEMODYNAM ANGIOG 3 100% 0.3% 3
5 PEACEHLTH MED 2 67% 0.2% 2
6 CATHETERIZAT S 2 23% 0.8% 8
7 MED SCI PEDIAT 2 40% 0.4% 4
8 CARDIOL 111A 2 22% 0.8% 8
9 UO CARDIOL INTERVENTIST 2 33% 0.4% 4
10 MULTIDISCIPLINARY CARDIOL 1 31% 0.4% 4

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000159749 LATE BREAKING CLINICAL TRIALS//JAPANESE CIRCULATION SOCIETY//MULTIVESSEL DISEASE
2 0.0000145577 CORONARY COLLATERAL CIRCULATION//COLLATERAL CIRCULATION//CORONARY COLLATERALS
3 0.0000130764 CATHETERIZAT L2//DEGREE OF REVASCULARIZATION//DIPYRIDAMOLE MYOCARDIAL SCINTIGRAPHY
4 0.0000108436 STENT LOSS//PERCUTANEOUS RETRIEVAL//STENT EMBOLIZATION
5 0.0000105783 AORTOCORONARY DISSECTION//LEFT MAIN DISSECTION//SINUS OF VALSALVA DISSECTION
6 0.0000096941 ROTATIONAL ATHERECTOMY//CATHETERIZATION AND CARDIOVASCULAR DIAGNOSIS//ATHERECTOMY
7 0.0000082316 SAPHENOUS VEIN GRAFT//SAPHENOUS VEIN GRAFT INTERVENTION//SAPHENOUS VEIN GRAFTS
8 0.0000080757 SYNTAX SCORE//LEFT MAIN//LEFT MAIN CORONARY ARTERY DISEASE
9 0.0000067812 BIFURCATION LESIONS//BIFURCATION LESION//CORONARY BIFURCATION LESIONS
10 0.0000056966 TRANSLUMBAR AORTOGRAPHY//AORTOGRAPHY TECHNOLOGY//CATHETERS AND CATHETERIZATIONS