Heart disease

Both are life-threatening heart-health emergencies, but they are two distinct conditions with different causes and treatment. Here’s what a cardiologist wants you to know.

More than 37.5 million people worldwide are affected by this common type of heart arrhythmia—and by 2050, the number of cases will increase by 60%. Learn the facts behind this heart condition, plus one patient’s diagnosis story.

In many cases, it can take more than two years to diagnose this rare disease—and that delay can be deadly. For Pulmonary Hypertension Awareness Month, learn why Johnson & Johnson is on a mission to identify patients earlier by harnessing the power of artificial intelligence, smartphone apps and more.

Two experts in the field share the latest understanding and research into conditions like pediatric plaque psoriasis, juvenile idiopathic arthritis and pediatric active psoriatic arthritis—diseases that afflict children and can have long-term damaging effects into adulthood if not properly treated.

Imagine having a disease that many doctors have never seen before. That’s what Marty Verel experienced when he was told he had AL amyloidosis—and it’s what hematologist Brendan Weiss, M.D., is determined to help change. For Rare Disease Day, Dr. Weiss shares what he’s learned studying the rare disease.

In addition to its own cadre of scientists hard at work fighting the pandemic, Johnson & Johnson also supports external researchers and entrepreneurs equally dedicated to finding solutions for the current health crisis. We take a look at some of this groundbreaking work happening across the globe—from San Francisco to Seoul.

Some 33 million people worldwide have atrial fibrillation, a form of heart disease that can lead to stroke. Are you at risk? For AFib Awareness Month, take this quiz to test your AFib know-how.

Cardiologist C. Michael Gibson is heading up a virtual research study that uses wearable technology and cutting-edge apps to help detect atrial fibrillation, one of the biggest risk factors for stroke. We dive into how the study will work.

Cancer. Alzheimer’s. Even suicide risk. The clues to preventing these and other conditions could be found in our DNA—and these scientists are at the forefront of promising new genetic data research to uncover them.

If getting healthy is one of your resolutions—and you’ve wondered about bariatric surgery—here are answers to some common questions, including what BMI you really need to have to qualify for the procedure and whether you can expect to gain any weight back.