A rapid heart rate can indicate a health problem. Ways of lowering the heart rate include breathing and relaxation techniques, exercise, vagal maneuvers, dietary choices, and stress management.

Diastolic heart failure causes a stiff left ventricle that prevents the heart from relaxing between beats. Common symptoms include coughing, tiredness, and shortness of breath. Systolic and ...

A comprehensive analysis published in eClinical Medicine examined 23 meta-analyses and found that this eating pattern can effectively reduce multiple risk factors associated with heart disease.