Ona U

ca

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Ona U

Quality:

U wave - ECG waveform thought to represent repolarization of the Purkinje fibers. Article “Ona U” in Catalan Wikipedia has 47 points for quality (as of July 1, 2026). The article contains 10 references and 6 sections.

In this language version of Wikipedia the article has the best quality. However, the most popular language version of this article is English.

Since the creation of article “Ona U”, its content was written by 3 registered users of Catalan Wikipedia and edited by 82 registered Wikipedia users in all languages.

The article is cited 10 times in Catalan Wikipedia and cited 205 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #2966 in November 2021
  • Global: #43712 in June 2017

The highest popularity rank from 2008:

  • Local (Catalan): #25122 in October 2023
  • Global: #205467 in March 2013

There are 8 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Catalan (ca)
Ona U
46.9774
2Polish (pl)
Załamek U
29.8304
3Spanish (es)
Onda U
23.4514
4English (en)
U wave
23.0476
5Italian (it)
Onda U
22.0338
6French (fr)
Onde U
18.6639
7Serbian (sr)
U талас
14.6435
8Ukrainian (uk)
Зубець U
3.1024
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Ona U" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
U wave
953 476
2Italian (it)
Onda U
78 181
3Polish (pl)
Załamek U
65 818
4Spanish (es)
Onda U
26 006
5French (fr)
Onde U
16 153
6Ukrainian (uk)
Зубець U
7 901
7Catalan (ca)
Ona U
740
8Serbian (sr)
U талас
282
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2026

The most popular language versions of the article "Ona U" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
U wave
737
2Polish (pl)
Załamek U
262
3Spanish (es)
Onda U
136
4Italian (it)
Onda U
129
5French (fr)
Onde U
103
6Catalan (ca)
Ona U
16
7Serbian (sr)
U талас
11
8Ukrainian (uk)
Зубець U
10
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Ona U" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
U wave
47
2French (fr)
Onde U
8
3Italian (it)
Onda U
8
4Polish (pl)
Załamek U
7
5Ukrainian (uk)
Зубець U
4
6Catalan (ca)
Ona U
3
7Spanish (es)
Onda U
3
8Serbian (sr)
U талас
2
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2026

Language versions of the article "Ona U" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Spanish (es)
Onda U
1
2Italian (it)
Onda U
1
3Catalan (ca)
Ona U
0
4English (en)
U wave
0
5French (fr)
Onde U
0
6Polish (pl)
Załamek U
0
7Serbian (sr)
U талас
0
8Ukrainian (uk)
Зубець U
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Ona U" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
U wave
94
2Italian (it)
Onda U
65
3Polish (pl)
Załamek U
13
4Catalan (ca)
Ona U
10
5Ukrainian (uk)
Зубець U
10
6French (fr)
Onde U
6
7Spanish (es)
Onda U
5
8Serbian (sr)
U талас
2
More...

Scores

Estimated value for Wikipedia:
Catalan:
Global:
Popularity in June 2026:
Catalan:
Global:
Popularity in all years:
Catalan:
Global:
Authors in June 2026:
Catalan:
Global:
Registered authors in all years:
Catalan:
Global:
Citations:
Catalan:
Global:

Quality measures

Interwikis

#LanguageValue
caCatalan
Ona U
enEnglish
U wave
esSpanish
Onda U
frFrench
Onde U
itItalian
Onda U
plPolish
Załamek U
srSerbian
U талас
ukUkrainian
Зубець U

Popularity rank trends

Best Rank Catalan:
#25122
10.2023
Global:
#205467
03.2013

AI rank trends

Best Rank Catalan:
#2966
11.2021
Global:
#43712
06.2017

Local AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on U wave from Wikipedia articles about QRS complex, Electrocardiography, Electrocardiogram, Hypokalemia and T wave. Whereas reading the article about U wave people most often go to Wikipedia articles on Electrocardiography, Subendocardial branches, T wave, Hypokalemia and Papillary muscles.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

en: U wave
it: Onda U
es: Onda U
fr: Onde U
ca: Ona U

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Catalan Wikipedia the most popular articles on that day were: República Democràtica del Congo, Rafael Yuste i Abel, Juan Fernández Benítez, Pere Casacuberta Camps, Rudi García, Marcel Lefebvre, Michael Olise, Marta Montaner Santomà, Vito Quiles, Fèlix el gat.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information