get heartbeat

//Get heart beat every 10 seconds
 vm.$nextTick(function () {
       window.setInterval(() => {
           vm.getBPM();
       },10000);
    })

//Check if data is being received and get heart rate
  getBPM(){
    var vm = this;
    axios.get('((API CALL))')
    .then(function (response) {
        vm.data = response.data;
        vm.bpm = response.data[response.data.length - 1].bpm;
        if (vm.getSecondsToday() - vm.calcSeconds(response.data[response.data.length - 1].timestamp) > 20) {
          vm.recieving = false;
        }
        else {
          vm.recieving = true;
        }
      });
    },