ppvova.blogg.se - Nonspecific ivcd with lad

conditions that cause inflammation around the heart, such as pericarditis or myocarditis.

a congenital condition (present at birth).

damage that occurs to the heart through things like aging, heart surgery, heart disease, and heart attack.

Potential causes of sinus bradycardia can include: Many possible factors can cause this to occur. Sinus bradycardia happens when your sinus node generates a heartbeat fewer than 60 times in a minute.

Some possible complications from this include: Sinus bradycardia can cause problems if the heart isn’t efficiently pumping blood to the rest of the body. For example, older adults may develop a sinus node that doesn’t work to generate electrical impulses reliably or fast enough. But it can also be a sign of a failing electrical system. Sinus bradycardia can be a sign of a healthy heart. For example, in someone with sinus arrhythmia, the timing between heartbeats may vary when they inhale and exhale.īoth sinus bradycardia and sinus arrhythmia may commonly occur during sleep. Sinus arrhythmia happens when the timing between sinus heartbeats is irregular.

Sinus bradycardia can also occur along with sinus arrhythmia.

Though it can happen to anyone, it’s more common in older adults. It can also occur during sleep, particularly when you’re in a deep sleep. For example, healthy young adults or endurance athletes can have sinus bradycardia. In some people, the heart can still pump blood efficiently with fewer beats per minute. Sinus bradycardia doesn’t always indicate a health problem.