diff --git a/src/glue/jobs/json_to_parquet.py b/src/glue/jobs/json_to_parquet.py
index bab90f6d..33549ea3 100644
--- a/src/glue/jobs/json_to_parquet.py
+++ b/src/glue/jobs/json_to_parquet.py
@@ -39,6 +39,7 @@
     "fitbitdevices": ["ParticipantIdentifier", "Date"],
     "fitbitactivitylogs": ["LogId"],
     "fitbitdailydata": ["ParticipantIdentifier", "Date"],
+    "fitbitecg": ["FitbitEcgKey"],
     "fitbitintradaycombined": ["ParticipantIdentifier", "Type", "DateTime"],
     "fitbitrestingheartrates": ["ParticipantIdentifier", "Date"],
     "fitbitsleeplogs": ["LogId"],
diff --git a/src/glue/resources/table_columns.yaml b/src/glue/resources/table_columns.yaml
index 10433563..4d442763 100644
--- a/src/glue/resources/table_columns.yaml
+++ b/src/glue/resources/table_columns.yaml
@@ -300,6 +300,39 @@ tables:
     partition_keys:
       - Name: cohort
         Type: string
+  FitbitEcg:
+    columns:
+      - Name: FitbitEcgKey
+        Type: string
+      - Name: ParticipantIdentifier
+        Type: string
+      - Name: ParticipantID
+        Type: string
+      - Name: StartTime
+        Type: string
+      - Name: AverageHeartRate
+        Type: double
+      - Name: ResultClassification
+        Type: string
+      - Name: WaveformSamples
+        Type: array<int>
+      - Name: SamplingFrequencyHz
+        Type: int
+      - Name: ScalingFactor
+        Type: int
+      - Name: NumberOfWaveformSamples
+        Type: int
+      - Name: LeadNumber
+        Type: int
+      - Name: FeatureVersion
+        Type: string
+      - Name: DeviceName
+        Type: string
+      - Name: FirmwareVersion
+        Type: string
+    partition_keys:
+      - Name: cohort
+        Type: string
   FitbitDevices:
     columns:
       - Name: ParticipantIdentifier