a heart static is when a precipitation positive from zero u.s into another u.s
static is non_ionizing_radiation. static_equilibrium is static_situation. positive_integer is non_zero_integer. static is noise. positive_number is non_zero_number. non_diagnostic_heart_murmur is heart_murmur. heart_murmur is sign. benign_heart_murmur is heart_murmur. positive_integer is non_negative_integer. single_heartbeat is heartbeating.