There is a link between atypical heart sounds and atrial fibrillation. People with this condition have an irregular, disorganized heartbeat. Atrial fibrillation is a serious type of arrhythmia, which ...
Don’t sleep on this soothing news — or do? Relaxing sleep affirmations can have a calming effect on the heart, a new study published in the Journal of Sleep Research has revealed. Researchers at the ...
Everyday Health on MSN
I'm a cardiologist — here's why your heart races at night (and when it's time to worry)
Below, youll learn all about that weird feeling in your chest, including what causes heart palpitations to begin with, whats totally normal versus when you should go to the hospit ...
Verywell Health on MSN
What are heart sounds and how to know if they’re normal
S1 and S2 are the normal heart sounds you hear when the heart valves close. Heart murmurs are extra sounds that can be heard during systole, diastole, or as a continuous sound. S3 and S4 are abnormal ...
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