diff --git a/app/src/heart_wave_sample_service.c b/app/src/heart_wave_sample_service.c
index ce9d0e6..eaf7518 100644
--- a/app/src/heart_wave_sample_service.c
+++ b/app/src/heart_wave_sample_service.c
@@ -111,15 +111,15 @@ void QRS_process(float value) {
 
 #endif
 
-  if (isPeak) {
-    uint32_t time_diff   = m_qrs.time_cnt - m_qrs.last_qrs_point;
-    m_qrs.last_qrs_point = m_qrs.time_cnt;
-    m_qrs.heartSignalCnt++;
-    // m_qrs.heart_rate = m_qrs.heartSignalCnt;
-    if (m_qrs.last_qrs_point != 0) {
-      m_qrs.heart_rate = 60 * (1 / (time_diff * 1.0 / SAMPLING_RATE));
-    }
-  }
+  // if (isPeak) {
+  //   uint32_t time_diff   = m_qrs.time_cnt - m_qrs.last_qrs_point;
+  //   m_qrs.last_qrs_point = m_qrs.time_cnt;
+  //   m_qrs.heartSignalCnt++;
+  //   // m_qrs.heart_rate = m_qrs.heartSignalCnt;
+  //   if (m_qrs.last_qrs_point != 0) {
+  //     m_qrs.heart_rate = 60 * (1 / (time_diff * 1.0 / SAMPLING_RATE));
+  //   }
+  // }
 
   m_qrs.time_cnt++;
 }