"ATTR amyloidosis was characterized by distinct patterns of functional impairment across all disease phenotypes, attributable to multiple physiological mechanisms. Multiple CPET parameters were ...

A higher pulmonary vascular resistance index during exercise, but not at rest, predicts poor clinical outcomes in adults with Fontan circulation, highlighting the value of invasive exercise testing.

New research published in the journal Mayo Clinic Proceedings has shown that patients who can complete a workout on a treadmill during a cardiac stress test have much lower mortality risk than those ...

Living with transthyretin cardiac amyloidosis (ATTR-CM) can make everyday movement difficult. When you have this rare heart condition, blood protein deposits form amyloid fibrils that cause the heart ...

Consumer Reports has no financial relationship with any advertisers on this site. Echocardiograms. Stress tests. Cardiac calcium tests. You may well have had some or all of these. Your doctor may have ...

Dear Doctor K: My father recently had a heart attack. His doctor recommended cardiac rehab, but he refuses to go because he "already has a gym membership." How important is cardiac rehab? Dear Reader: ...

Exercising at your max heart rate might leave you drenched in sweat, but that doesn’t mean it’s something you should do regularly. In fact, spending too much time in the high zone could cause symptoms ...