<unk> s are sounds made by turbulent blood in your heart. These sounds can be heard with a stethoscope. A normal heartbeat makes two sounds like "lub-dup".<unk> s can be present at birth or develop later in life. A<unk>  isn't a disease but it may indicate an underlying heart problem. Treatment, if needed, is directed at the cause of your<unk> .
Heart murmur
Tachycardia
Hypernea
Palpitation
Irregular pulse
Muffled heart sounds
Orthopnea
Bradycardia