during an examination A doctor hears is fluttering in the first part of the heartbeat this likely indicates a problem with which part of the heart?
AThe right and left atria
BThe right and left ventricles
CThe valve is between the atria in the ventricles
DThe valves between the atria and the body
AThe right and left atria
BThe right and left ventricles
CThe valve is between the atria in the ventricles
DThe valves between the atria and the body