4.8/5

1,187 Reviews

Master ECGs with Confidence

Stop struggling to read a 12-lead ECB. With ECG Mastery, you will learn how to confidently recognize rhythms, abnormalities, and clinical implications, without the weight of big textbooks or costly courses.

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No credit card required. Absolutely no risk.

App Available For

Affordable, Premium Prep

Access hundreds of real ECG strips with clear visuals and tips—at one low price.

Affordable, Premium Prep

Access hundreds of real ECG strips with clear visuals and tips—at one low price.

Affordable, Premium Prep

Access hundreds of real ECG strips with clear visuals and tips—at one low price.

Affordable, Premium Prep

Access hundreds of real ECG strips with clear visuals and tips—at one low price.

Learn 3x Faster

Focus on what matters and practice with real examples to build confidence faster.

Learn 3x Faster

Focus on what matters and practice with real examples to build confidence faster.

Learn 3x Faster

Focus on what matters and practice with real examples to build confidence faster.

Learn 3x Faster

Focus on what matters and practice with real examples to build confidence faster.

Study On-the-Go

Fit studying into your busy schedule—access your materials on your phone, tablet, or laptop.

Study On-the-Go

Fit studying into your busy schedule—access your materials on your phone, tablet, or laptop.

Study On-the-Go

Fit studying into your busy schedule—access your materials on your phone, tablet, or laptop.

Study On-the-Go

Fit studying into your busy schedule—access your materials on your phone, tablet, or laptop.

Why Choose ECG Mastery?

Created by the makers of NCLEX Mastery, FNP Mastery, and ACLS Mastery, ECG Mastery gives you the tools to simplify ECG interpretation, whether you’re a paramedic, nurse, clinician, or medical student.

Clear guides and tips to interpret any ECG

No heavy books, get concise, on-the-go learning

Lead placement diagrams for quick axis interpretation

Dozens of 12-leads with only what matters clinically

Built for Busy Students & Clinicians

Study anywhere, anytime, without bulky textbooks or long courses. Quick guides and practice strips are always at your fingertips, so you can make decisions faster and feel confident on the go.

Feel confident interpreting ECGs anytime and anywhere.

Save Time, Money & Stress

No more heavy textbooks or expensive courses. ECG Mastery combines all essential ECG tools in one app so you can study efficiently, practice smart, and make faster clinical decisions.

Focus only on the rhythms and leads that matter

Practice anywhere with real ECG strips and clear visuals

Always have a reliable reference ready when you need it

377K+

Have used ECG Mastery

377K+

Have used ECG Mastery

377K+

Have used ECG Mastery

377K+

Have used ECG Mastery

4.8 / 5

Rated by thousands in App Stores

4.8 / 5

Rated by thousands in App Stores

4.8 / 5

Rated by thousands in App Stores

99.6%

Pass Rate

2M+

ECG strips interpreted in the past year

2M+

ECG strips interpreted in the past year

2M+

ECG strips interpreted in the past year

2M+

ECG strips interpreted in the past year

Trusted by Healthcare Professionals Everywhere

Join a community of over 377,000+ healthcare professionals who trust ECG Mastery to guide them toward success. Our platform adapts to your personal study habits and learning pace, providing tools and resources that work for you.

Premium Content Library

Get exclusive access to advanced ECG cases, expert guidance, and practice tools that accelerate your learning and confidence.

Accessible on Mobile & Desktop

Use and re-use tons of responsive sections too a main create the perfect layout. Sections are firmly of organised into layers.

Powerful Search for Fast Answers

Premium Content Library

Get exclusive access to advanced ECG cases, expert guidance, and practice tools that accelerate your learning and confidence.

Accessible on Mobile & Desktop

Use and re-use tons of responsive sections too a main create the perfect layout. Sections are firmly of organised into layers.

Powerful Search for Fast Answers

Premium Content Library

Get exclusive access to advanced ECG cases, expert guidance, and practice tools that accelerate your learning and confidence.

Accessible on Mobile & Desktop

Use and re-use tons of responsive sections too a main create the perfect layout. Sections are firmly of organised into layers.

Powerful Search for Fast Answers

Premium Content Library

Get exclusive access to advanced ECG cases, expert guidance, and practice tools that accelerate your learning and confidence.

Accessible on Mobile & Desktop

Use and re-use tons of responsive sections too a main create the perfect layout. Sections are firmly of organised into layers.

Powerful Search for Fast Answers

Trusted By 377,000+ Clinicians & Students

“I would give it 6 stars if I could! The app broke everything down, gave great feedback, and was so convenient."
Avrey L.
"This app is all you need to gain confience. It has realistic content and is a great study tool. Im so glad I subscribed, it's worth every penny!"
Cameron T.
“The color images in the app really helped me visualize the material. It made studying for my exam so much easier!”
Morgan S.
“Super convenient! I could study anywhere... standing in line, waiting for my coffee. This app made studying feel easy and accessible.”
Quinn R.
“It's the most comprehensive app I found for the exam! Recent updates made navigation easier and just like the exam. Highly recommend!”
Taylor B.

“I would give it 6 stars if I could! The app broke everything down, gave great feedback, and was so convenient."
Avrey L.
"This app is all you need to gain confience. It has realistic content and is a great study tool. Im so glad I subscribed, it's worth every penny!"
Cameron T.
“The color images in the app really helped me visualize the material. It made studying for my exam so much easier!”
Morgan S.
“Super convenient! I could study anywhere... standing in line, waiting for my coffee. This app made studying feel easy and accessible.”
Quinn R.
“It's the most comprehensive app I found for the exam! Recent updates made navigation easier and just like the exam. Highly recommend!”
Taylor B.

“I would give it 6 stars if I could! The app broke everything down, gave great feedback, and was so convenient."
Avrey L.
"This app is all you need to gain confience. It has realistic content and is a great study tool. Im so glad I subscribed, it's worth every penny!"
Cameron T.
“The color images in the app really helped me visualize the material. It made studying for my exam so much easier!”
Morgan S.
“Super convenient! I could study anywhere... standing in line, waiting for my coffee. This app made studying feel easy and accessible.”
Quinn R.
“It's the most comprehensive app I found for the exam! Recent updates made navigation easier and just like the exam. Highly recommend!”
Taylor B.

“I would give it 6 stars if I could! The app broke everything down, gave great feedback, and was so convenient."
Avrey L.
"This app is all you need to gain confience. It has realistic content and is a great study tool. Im so glad I subscribed, it's worth every penny!"
Cameron T.
“The color images in the app really helped me visualize the material. It made studying for my exam so much easier!”
Morgan S.
“Super convenient! I could study anywhere... standing in line, waiting for my coffee. This app made studying feel easy and accessible.”
Quinn R.
“It's the most comprehensive app I found for the exam! Recent updates made navigation easier and just like the exam. Highly recommend!”
Taylor B.

“I would give it 6 stars if I could! The app broke everything down, gave great feedback, and was so convenient."
Avrey L.
"This app is all you need to gain confience. It has realistic content and is a great study tool. Im so glad I subscribed, it's worth every penny!"
Cameron T.
“The color images in the app really helped me visualize the material. It made studying for my exam so much easier!”
Morgan S.
“Super convenient! I could study anywhere... standing in line, waiting for my coffee. This app made studying feel easy and accessible.”
Quinn R.
“It's the most comprehensive app I found for the exam! Recent updates made navigation easier and just like the exam. Highly recommend!”
Taylor B.

“I would give it 6 stars if I could! The app broke everything down, gave great feedback, and was so convenient."
Avrey L.
"This app is all you need to gain confience. It has realistic content and is a great study tool. Im so glad I subscribed, it's worth every penny!"
Cameron T.
“The color images in the app really helped me visualize the material. It made studying for my exam so much easier!”
Morgan S.
“Super convenient! I could study anywhere... standing in line, waiting for my coffee. This app made studying feel easy and accessible.”
Quinn R.
“It's the most comprehensive app I found for the exam! Recent updates made navigation easier and just like the exam. Highly recommend!”
Taylor B.

“I would give it 6 stars if I could! The app broke everything down, gave great feedback, and was so convenient."
Avrey L.
"This app is all you need to gain confience. It has realistic content and is a great study tool. Im so glad I subscribed, it's worth every penny!"
Cameron T.
“The color images in the app really helped me visualize the material. It made studying for my exam so much easier!”
Morgan S.
“Super convenient! I could study anywhere... standing in line, waiting for my coffee. This app made studying feel easy and accessible.”
Quinn R.
“It's the most comprehensive app I found for the exam! Recent updates made navigation easier and just like the exam. Highly recommend!”
Taylor B.

“I would give it 6 stars if I could! The app broke everything down, gave great feedback, and was so convenient."
Avrey L.
"This app is all you need to gain confience. It has realistic content and is a great study tool. Im so glad I subscribed, it's worth every penny!"
Cameron T.
“The color images in the app really helped me visualize the material. It made studying for my exam so much easier!”
Morgan S.
“Super convenient! I could study anywhere... standing in line, waiting for my coffee. This app made studying feel easy and accessible.”
Quinn R.
“It's the most comprehensive app I found for the exam! Recent updates made navigation easier and just like the exam. Highly recommend!”
Taylor B.

See All App Store Reviews

High-Quality Prep at a Fraction of the Cost

Experience premium prep without the premium price tag. We deliver the best tools and resources without compromising quality, ensuring every student has access to top-tier preparation.

High-Quality Prep at a Fraction of the Cost

Experience premium prep without the premium price tag. We deliver the best tools and resources without compromising quality, ensuring every student has access to top-tier preparation.

High-Quality Prep at a Fraction of the Cost

Experience premium prep without the premium price tag. We deliver the best tools and resources without compromising quality, ensuring every student has access to top-tier preparation.

High-Quality Prep at a Fraction of the Cost

Experience premium prep without the premium price tag. We deliver the best tools and resources without compromising quality, ensuring every student has access to top-tier preparation.

Monthly Plan

$9.99

/ Month

Billed monthly. Cancel anytime.

Get 3 Days Free Trial

Standout Features:

100+ ECG Real-Life Examples

Lead Placement Guides

Full Color Images

Detailed Explanations

Content Enhancements

Mobile Access Anywhere

Unlimited Access

24/7 Community Support

Annual Plan

$59.99

/ Year

Billed yearly. Cancel Anytime

Get 3 Days Free Trial

Standout Features:

100+ ECG Real-Life Examples

Lead Placement Guides

Full Color Images

Detailed Explanations

Content Enhancements

Mobile Access Anywhere

Unlimited Access

24/7 Community Support

Got any questions?

We’re here to help! Explore our FAQ for quick answers, or reach out to us anytime at support@hltmastery.com. Your success is our priority!

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