Even mild heart problems can affect brain structure, particularly in memory-related regions like the hippocampus, years before cognitive symptoms appear Heart dysfunction impacts brain volume from ...

Maintaining a stable heartbeat is critical for survival. Your heart must constantly adapt its output to meet changing demands ...

Researchers have created over 3,800 anatomically accurate digital hearts to investigate how age, sex and lifestyle factors influence heart disease and electrical function. For the first time, ...

A made-in-Calgary 4D heart model is transforming treatment for heart failure patients having a specialized pacemaker inserted, called cardiac resynchronization therapy (CRT). In a clinical trial, ...

Accurately measuring electrical signals and calcium levels in the heart can lead to earlier treatment of potentially fatal conditions, such as heart attack or congestive heart failure. Calcium plays ...

One in 3 adults reports not getting the approximately seven hours of recommended sleep per night. That may be sustainable for ...

After a heart attack, the heart struggles to recoup and maintain energy. One third of patients develop heart failure as a result ⎯ a condition that impacts 6.8 million Americans and carries a high ...

That little number on your fitness tracker might be more important than you realize. Your resting heart rate isn’t just some random vital sign. It’s essentially a window into how efficiently your ...

A new study reveals that encapsulated heating methods, an often-used heat simulation method, significantly increase heart rates and cardiac strain compared to natural heat exposure like those ...

Influenza infection is estimated to cause one billion annual infections globally. While most infections result in symptoms that are mild and self-resolving, some infections may trigger consequences in ...