makes two sounds, "lubb" when the valves between the atria and ventricles close, and "dupp" when the valves between the ventricles and the major arteries close
The normal heartbeat rpm for someone who is aged 18 is between 60 and 100.
My guess is it's what the majority of healthy people heart's sound like, and through that, they determine if a heartbeat rythm is abnormal or not.
The "lub" sound of our heartbeat, known as the first heart sound (S1), is primarily caused by the closure of the atrioventricular (AV) valves—the mitral and tricuspid valves—during ventricular contraction (systole). When the ventricles contract, blood is pumped out of the heart, and the sudden closure of these valves creates a distinct sound. This sound is essential for indicating that the heart is properly pumping blood and is part of the normal cardiac cycle.
The heart valves.
Normal.
This usually causes the irregular heartbeat to be reset into a normal heartbeat.
The first sound of a heartbeat is caused by the closing of the atrioventricular valves (mitral and tricuspid valves) in the heart and marks the beginning of ventricular systole, where the ventricles contract to pump blood. This sound is known as the "lub" sound of the heartbeat.
thump thump!
They are called Lubb Dubb
I just went in for my ultra sound this morning. I am 8 weeks and 2 days and the heartbeat was 177 my doctor said that it was normal.
The heartbeat you feel in your lower stomach is the abdominal aorta beating and it is perfectly normal.
are related the sound because is cionsideriza to heart beat hahahahha.