Ef.com.cn - Ejection Fraction Heart Failure Measurement

Provided by Alexa ranking, ef.com.cn has ranked N/A in N/A and 4,986,443 on the world. ef.com.cn reaches roughly 620 users per day and delivers about 18,603 users each month. The domain ef.com.cn uses a Commercial suffix and it's server(s) are located in N/A with the IP number 49.234.165.227 and it is a .com.cn domain.

List of domain same IP 49.234.165.227

Frequently Asked Questions

What does it mean when your EF is low?

Causes of low EF. As we age, our hearts do too. Heart walls thicken and lose some of their capacity to contract and relax as the years go on. But, a low EF reading can also indicate some form of heart damage, including: Cardiomyopathy. This condition thickens your heart tissues. Heart attack.

What is EF Education first?

EF is an international education company offering study abroad, language learning, cultural exchange and academic programs around the world. Since 1965, EF has been opening the world through education. EF stands for Education First.

Why join the EF family?

These itineraries are your answer. Joining the EF family means you’ll have the support of our community of educators, tour architects, operations wizards, and ever-curious explorers. We’ve experienced the transformative power of travel firsthand—and we can’t wait to explore the opportunities that are out there for you and your students.

Why choose EF Academy?

Earn your IB or A-Level diploma from EF Academy – International Boarding Schools – and ensure your pathway to top university. Succeed at a university abroad with our preparation and degree programs. Access live, teacher-led lessons any time, anywhere – at any ability level. We're the world's largest online school.

Search Results related to ef.com.cn on Search Engine

Ejection Fraction Heart Failure Measurement
heart.org

https://www.heart.org/en/health-topics/heart-failure/diagnosing-heart-failure/ejection-fraction-heart-failure-measurement

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EF Education First - Educational Tours & Language …
ef.edu

https://www.ef.edu/

EF Education First - Educational Tours & Language Programs Abroad There's no limit to where …

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EF Education First: Choose location
ef.com

https://www.ef.com/

EF Education First: Choose location Choose location Whether you’re looking for sprachreisen, …

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EF Education First - Global Site (English)
ef.com

https://www.ef.com/wwen/

EF is an international education company offering study abroad, language learning, cultural exchange and academic programs around the world. Since 1965, EF has been opening the world through education. EF stands for …

DA: 54 PA: 21 MOZ Rank: 94

English courses online | Learn English online | EF English Live
ef.com

https://englishlive.ef.com/en/

EF English Live's patented method guarantees you to level up in just 12 weeks, but many students are able to make progress even faster. How does EF … Phone: (029) 475-6336

Phone: (029) 475-6336

DA: 42 PA: 91 MOZ Rank: 67

Student travel programs | Educational tours for …
eftours.com

https://www.eftours.com/

Joining the EF family means you’ll have the support of our community of educators, tour architects, operations wizards, and ever-curious explorers. We’ve experienced the transformative power of travel firsthand—and we can’t wait to …

DA: 73 PA: 58 MOZ Rank: 89

Log in to your account | EF English Live
ef.com

https://school.englishlive.ef.com/

Login to your English Live account here.

DA: 95 PA: 21 MOZ Rank: 1

Ejection Fraction Heart Failure Measurement
heart.org

https://www.heart.org/en/health-topics/heart-failure/diagnosing-heart-failure/ejection-fraction-heart-failure-measurement

May 30, 2017 · Ejection fraction (EF) is a measurement, expressed as a percentage, of how …

DA: 56 PA: 73 MOZ Rank: 53

Ejection Fraction: Normal Range, Low Range, and …
healthline.com

https://www.healthline.com/health/ejection-fraction

Nov 9, 2021 · Ejection fraction is a measurement doctors use to calculate the percentage of blood that leaves your heart each time it contracts. As your heart beats, it pumps (ejects) blood into your body from...

DA: 15 PA: 85 MOZ Rank: 17

What does it mean when your EF is low?
healthline.com

https://www.healthline.com/health/ejection-fraction

Causes of low EF. As we age, our hearts do too. Heart walls thicken and lose some of their capacity to contract and relax as the years go on. But, a low EF reading can also indicate some form of heart damage, including: Cardiomyopathy. This condition thickens your heart tissues. Heart attack.

DA: 40 PA: 83 MOZ Rank: 96

What is EF Education first?
ef.com

https://www.ef.com/wwen/

EF is an international education company offering study abroad, language learning, cultural exchange and academic programs around the world. Since 1965, EF has been opening the world through education. EF stands for Education First.

DA: 40 PA: 2 MOZ Rank: 96

Why join the EF family?
eftours.com

https://www.eftours.com/

These itineraries are your answer. Joining the EF family means you’ll have the support of our community of educators, tour architects, operations wizards, and ever-curious explorers. We’ve experienced the transformative power of travel firsthand—and we can’t wait to explore the opportunities that are out there for you and your students.

DA: 84 PA: 87 MOZ Rank: 96

Why choose EF Academy?
ef.com

https://www.ef.com/wwen/

Earn your IB or A-Level diploma from EF Academy – International Boarding Schools – and ensure your pathway to top university. Succeed at a university abroad with our preparation and degree programs. Access live, teacher-led lessons any time, anywhere – at any ability level. We're the world's largest online school.

DA: 79 PA: 60 MOZ Rank: 53

Alexa Rank

GLOBAL RANK

4,986,443

Alexa Reach

0.0000273735

Page length

N/A

Alexa Rank Country N/A

N/A

Daily Unique Visitors

620

Monthly Unique Visitors

18,603

Vistor via Country

Country lang

Country code

Total visitor

Country

Country code

Total visitor

United States

3,979

Indonesia

3,112

Taiwan

1,012

United Kingdom

899

Brazil

813

Nigeria

711

Egypt

597

Hong Kong

564

Canada

564

Australia

491

Philippines

352

India

342

Malaysia

337

Spain

279

Germany

272

Mexico

260

France

246

Italy

227

Turkey

208

Iraq

190

Thailand

186

Netherlands

179

Israel

177

Cambodia

147

Algeria

113

Ireland

102

Romania

Jordan

Poland

Ghana

Argentina

South Africa

Belgium

Czechia

Ukraine

Japan

Morocco

South Korea

Lebanon

Saudi Arabia

Austria

Hungary

Sweden

Singapore

Pakistan

Bangladesh

Denmark

Greece

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Alexa daily traffic trend graph

Alexa daily pageviews (percent) graph

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Alexa daily pageviews per user graph

Alexa time on site (in minutes) graph

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DNS Record

Host	Type	Class	TTL	Extra
ef.com.cn	HINFO	IN	3600	Cpu: RFC8482 Os:

Hosting and Whois Zone

IP	49.234.165.227
Domain infomation	Domain Name: ef.com.cn ROID: 20030610s10011s00258370-cn Domain Status: clientTransferProhibited Registrant: 上海英培商务咨询有限公司 Registrant Contact Email: [email protected] Sponsoring Registrar: 阿里云计算有限公司（万网） Name Server: ns.domainnetwork.se Name Server: ns2.domainnetwork.se Registration Time: 2003-06-10 10:44:39 Expiration Time: 2023-06-10 10:44:39 DNSSEC: unsigned