diff --git a/README.md b/README.md
index f6744e7..16c2a42 100644
--- a/README.md
+++ b/README.md
@@ -25,4 +25,14 @@ from pygt3x.reader import FileReader
 with FileReader("FILENAME") as reader:
     df = reader.temperature_to_pandas()
     print(df.head(5))
-```
\ No newline at end of file
+```
+
+If your GT3X file contains Bluetooth heart rate data, you can read it using:
+
+```python
+from pygt3x.reader import FileReader
+
+with FileReader("FILENAME") as reader:
+    df = reader.hr_to_pandas()
+    print(df.head(5))
+```
diff --git a/pygt3x/activity_payload.py b/pygt3x/activity_payload.py
index def8785..802ed9e 100644
--- a/pygt3x/activity_payload.py
+++ b/pygt3x/activity_payload.py
@@ -171,3 +171,44 @@ def read_temperature_payload(payload_bytes, timestamp):
         (np.array(timestamp).repeat(len(data)).reshape(-1, 1), data), axis=1
     )
     return data
+
+
+def read_heartrate_ble_payload(payload: bytes, timestamp: int):
+    """
+    Parse Bluetooth LE Heart Rate Measurement (Type 14 / 0x0E).
+
+    Format per Bluetooth spec (flags, HR, optional EE, optional RR-intervals)
+
+    Returns two lists of tuples:
+      - hr_records:   [(timestamp, hr_bpm), ...]
+      - rr_records:   [(timestamp, hr_bpm, rr_seconds), ...]
+    """
+    flags = payload[0]
+    offset = 1
+
+    # Heart Rate Value Format
+    hr_uint16 = bool(flags & 0x01)
+    if hr_uint16:
+        # ActiGraph devices only use 8-bit HR; ignore 16-bit case
+        return [], []
+    hr = payload[offset]
+    offset += 1
+
+    # Energy Expended (skip if present)
+    if flags & (1 << 3):
+        offset += 2
+
+    hr_records = [(timestamp, hr)]
+    rr_records = []
+
+    # RR-Interval(s) present?
+    if flags & (1 << 4):
+        # each RR is a little-endian uint16, units 1/1024 sec
+        count = (len(payload) - offset) // 2
+        for i in range(count):
+            raw = int.from_bytes(payload[offset : offset + 2], "little")
+            rr_s = raw / 1024.0
+            rr_records.append((timestamp, hr, rr_s))
+            offset += 2
+
+    return hr_records, rr_records
diff --git a/pygt3x/reader.py b/pygt3x/reader.py
index f4674ac..7648446 100644
--- a/pygt3x/reader.py
+++ b/pygt3x/reader.py
@@ -3,7 +3,7 @@
 import json
 import logging
 from collections import Counter
-from typing import Optional
+from typing import Optional, List, Tuple
 from zipfile import ZipFile
 
 import numpy as np
@@ -16,6 +16,7 @@
     read_activity3_payload,
     read_nhanes_payload,
     read_temperature_payload,
+    read_heartrate_ble_payload,
 )
 from pygt3x.calibration import CalibrationV2Service
 from pygt3x.components import Header, Info, RawEvent
@@ -37,6 +38,8 @@ def __init__(self, file_name: str, num_rows: Optional[int] = None):
         self.file_name = file_name
         self.acceleration = np.empty((0, 5))
         self.temperature = np.empty((0, 3))
+        self.heart_rate_ble: List[Tuple[int, int]] = []
+        self.heart_rate_ble_rr: List[Tuple[int, int, float]] = []
         self.idle_sleep_mode_activated = None
         self.num_rows = num_rows
         self.nhanes = None
@@ -255,6 +258,13 @@ def _get_data_default(self, num_rows=None):
                     read_temperature_payload(evt.payload, evt.header.timestamp)
                 )
                 continue
+            elif type == Types.HeartRateBle:
+                hr_recs, rr_recs = read_heartrate_ble_payload(
+                    evt.payload, evt.header.timestamp
+                )
+                self.heart_rate_ble.extend(hr_recs)
+                self.heart_rate_ble_rr.extend(rr_recs)
+                continue
             else:
                 continue
             if payload.shape[0] > 0:
@@ -325,6 +335,10 @@ def _get_data(self, num_rows=None):
             self.acceleration = np.concatenate(acceleration)
         if len(temperature) > 0:
             self.temperature = np.concatenate(temperature)
+        if self.heart_rate_ble:
+            self.heart_rate_ble = np.array(self.heart_rate_ble)
+        if self.heart_rate_ble_rr:
+            self.heart_rate_ble_rr = np.array(self.heart_rate_ble_rr)
 
         # Make sure each second appears sample rate times
         counter = Counter(self.acceleration[:, 0].astype(int))
@@ -426,6 +440,39 @@ def temperature_to_pandas(self, calibrate: bool = True):
         df.sort_index(kind="stable", inplace=True)
         return df
 
+    def hr_to_pandas(self):
+        """Return Bluetooth LE heart‐rate data as pandas DataFrame."""
+        col_names = ["Timestamp", "HeartRate"]
+        # If no HR records, return empty DataFrame
+        if len(self.heart_rate_ble) == 0:
+            return pd.DataFrame(
+                columns=["HeartRate"], index=pd.DatetimeIndex([], name="Timestamp")
+            )
+        # Build DataFrame from raw (timestamp, hr)
+        df = pd.DataFrame(self.heart_rate_ble, columns=col_names)
+        df.set_index("Timestamp", inplace=True, drop=True)
+        df = df.apply(lambda x: pd.to_numeric(x, downcast="float"))
+        df.sort_index(kind="stable", inplace=True)
+        return df
+
+    def rr_to_pandas(self):
+        """Return Bluetooth LE heart‐rate RR‐interval data as pandas DataFrame."""
+        # If no RR records, return empty DataFrame
+        if len(self.heart_rate_ble_rr) == 0:
+            return pd.DataFrame(
+                columns=["HeartRate", "RRInterval"],
+                index=pd.DatetimeIndex([], name="Timestamp"),
+            )
+
+        # Build DataFrame from raw (timestamp, hr, rr_s)
+        df = pd.DataFrame(
+            self.heart_rate_ble_rr, columns=["Timestamp", "HeartRate", "RRInterval"]
+        )
+        df.set_index("Timestamp", inplace=True, drop=True)
+        df = df.apply(lambda col: pd.to_numeric(col, downcast="float"))
+        df.sort_index(kind="stable", inplace=True)
+        return df
+
 
 class LogReader:
     """
diff --git a/tests/resources/hr/hf-test.gt3x b/tests/resources/hr/hf-test.gt3x
new file mode 100644
index 0000000..f3c4e6e
Binary files /dev/null and b/tests/resources/hr/hf-test.gt3x differ