The symptoms: As the man was walking home one night, he suddenly started feeling heart palpitations — accelerated heartbeats at irregular intervals — that alarmed him, prompting an immediate visit to ...

Heart murmurs are extra sounds heard between heartbeats that can signal a heart valve issue. Many are harmless and go away. Innocent heart murmurs are common in childhood and usually resolve on their ...

An EKG can detect disruptions in the heart’s electrical activity, potentially indicating damage from a past heart attack, but it is most accurate when used with other tests. While an EKG can help ...