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WikiCards · Card list · Science cards · E/A ratio
Common card · Science
E/A ratio, a Common card
The E/A ratio is a marker of the function of the left ventricle of the heart.
- Rarity
- Common
- Domain
- Science
- ATK
- 52
- DEF
- 17
- Power
- 69
- Wikipedia reads a year
- 12,000
Power 69 (ATK + DEF): stronger than 15 % of WikiCards cards.
E/A ratio quiz: 3 questions
Three questions on the E/A ratio card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
It is calculated using Doppler ______, an ultrasound-based cardiac imaging modality.
Answer
echocardiography. It is calculated using Doppler echocardiography, an ultrasound-based cardiac imaging modality. From the E/A ratio article on Wikipedia.
Which of these cards hits hardest (highest ATK)?
Answer
E/A ratio. E/A ratio 52 · Pavel Cherenkov 49 · Drizzle 46 · Trappista cheese 43 ATK in WikiCards.
Which of these Wikipedia articles is read the most in a year?
Answer
Drizzle. Drizzle 27,000 · Neopythagoreanism 18,000 · E/A ratio 12,000 · William G. Gregory 9,500 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- It represents the ratio of peak velocity blood flow from left ventricular relaxation in early diastole to peak velocity flow in late diastole caused by atrial contraction.
- It is calculated using Doppler echocardiography, an ultrasound-based cardiac imaging modality.
- Abnormalities in the E/A ratio suggest that the left ventricle, which pumps blood into the systemic circulation, cannot fill with blood properly in the period between contractions.
Why it is Common
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The E/A ratio article was read about 12,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 52 and blocks with 17: each hit it takes is cut by 7 %.
How to get E/A ratio
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Science cards
Cards close in power
The cards just above and just below E/A ratio in the power ranking, all domains together.
- Trappista cheeseCommon · Science · ATK 43 DEF 26
- Vladimir MyshkinCommon · Society · ATK 55 DEF 14
- Bertrand MeyerCommon · Arts · ATK 50 DEF 19
- Rudolf von AltCommon · Arts · ATK 43 DEF 26
- Benjamin Tyler HenryCommon · Science · ATK 48 DEF 21
- Democratic Party of AlbaniansCommon · History · ATK 49 DEF 20
Card lists
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Credits
Text : Wikipedia, E/A ratio (revision), CC BY-SA 4.0. Photo : Htmlzycq, CC BY-SA 4.0, Wikimedia Commons.
