---
title: "results(for:)"
framework: healthkit
role: symbol
role_heading: Instance Method
path: "healthkit/hkheartbeatseriesquerydescriptor/results(for:)"
---

# results(for:)

Runs a one-shot query that returns an asynchronous sequence of data representing individual heartbeats.

## Declaration

```swift
func results(for healthStore: HKHealthStore) -> HKHeartbeatSeriesQueryDescriptor.Results
```

## Parameters

- `healthStore`: The access point for HealthKit data.

## See Also

### Running Queries

- [HKHeartbeatSeriesQueryDescriptor.Results](healthkit/hkheartbeatseriesquerydescriptor/results.md)
- [HKHeartbeatSeriesQueryDescriptor.Heartbeat](healthkit/hkheartbeatseriesquerydescriptor/heartbeat.md)