About Active Heart Health
Helping you understand your heart health
so you can live a healthier, more confident life
Active Heart Health is an independent cardiovascular health-education platform designed to make heart health and home monitoring easier to understand.
The aim is simple: to bridge the gap between general health information and the numbers, measurements and alerts people increasingly encounter through healthcare and home health technology.
We explain what those measurements can mean, how to use monitoring devices responsibly, and when something may be worth discussing with a healthcare professional — without unnecessary alarm or jargon.
Ian Murray, founder of Active Heart Health
Why Active Heart Health exists
Hi, I’m Ian, founder and lead author of Active Heart Health.
Before creating the site, I spent 15 years working in clinical cardiology as a Cardiac Physiologist, across the NHS, private healthcare and a tertiary cardiac centre in New Zealand.
That experience showed me how difficult cardiovascular information can be to understand outside a clinical setting. People may be given blood-pressure readings, test results, medical terms or recommendations without always having enough time to understand what they mean or how they fit into everyday life.
It also reinforced the importance of preventive health. Some cardiovascular risk factors, including high blood pressure, can develop without causing obvious symptoms. Used appropriately, home monitoring can help people become more aware of relevant measurements and changes over time, so that concerns can be assessed before they become more serious.
Active Heart Health was created to make that information clearer and more practical.
Read more about Ian Murray’s professional background and credentials
What Active Heart Health offers
You’ll find information designed to help you:
Understand how the heart works and what influences cardiovascular health.
Learn about common cardiovascular risk factors, including those that may develop without obvious symptoms.
Make sense of measurements and readings, such as blood pressure, pulse and heart-rhythm information.
Understand health monitoring devices — what they measure, what they may be useful for and where their limitations lie.
You do not need a medical background to use the site. The aim is to explain important concepts clearly, while giving enough context to understand what the information actually means.
How our health information is created
Active Heart Health’s core educational content, guides and device assessments are researched and written by Ian Murray, drawing on his professional background in cardiac physiology and cardiovascular diagnostic testing.
Content is informed by sources including current clinical guidelines, peer-reviewed research, professional guidance and recognised device-validation resources.
For health technology, the focus is not simply on features. We also consider factors such as clinical validation, usability, measurement quality, safeguards and the limitations readers should understand before relying on a device.
Education, not medical advice
Active Heart Health provides general health education, not personalised medical advice, diagnosis or treatment, and it is not a substitute for care from a qualified healthcare professional.
Home measurements and device readings need to be considered in context. They may sometimes highlight something worth following up, but they cannot provide the full clinical picture.
Our aim is to help you feel better informed when thinking about your cardiovascular health, using home monitoring technology or discussing your results with a healthcare professional.
Our mission
To help people understand and engage with their cardiovascular health through clear education, preventive health awareness and responsible use of home health technology — so they can feel informed, confident and better prepared when something may need further attention.
Explore our heart health topics
Understanding how your heart works
Clear, easy-to-follow explanations of how the heart functions and why understanding the basics can make other heart-health information easier to follow.
Understand heart health risks
Some factors that affect heart health can develop without causing obvious symptoms. Learn about high blood pressure — what it means, why it matters and how it is usually identified and monitored.
Health monitoring devices
Understand commonly used devices that measure or track aspects of your health, what they may be useful for and the limitations to consider when choosing or using them.