Case Study: Preventing a Heart Attack Thanks to Real-Time Alerts from BodyKom

Blog post description.

4/5/20252 min read

man using phone while standing in front of train rail during daytime
man using phone while standing in front of train rail during daytime

Background

Mr. Erik Jonsson, a 60-year-old semi-retired architect in Sweden, had a known history of hypertension and elevated cholesterol. Though compliant with medication and routine follow-ups, he occasionally experienced fatigue and shortness of breath—symptoms he attributed to aging. After a minor episode of chest tightness during a walk, his cardiologist recommended remote monitoring via the BodyKom Mobile ECG Monitoring System for enhanced surveillance.

Implementation of BodyKom

Mr. Jonsson was equipped with a BodyKom wearable device, which transmitted real-time ECG data over a secure mobile network to his healthcare team. The system was configured with personalized thresholds based on his baseline vitals and risk factors. He resumed his daily activities, including short hikes and gardening, under continuous observation.

Event Detection

Five days into monitoring, BodyKom detected subtle but significant ST-segment depression and short bursts of ventricular ectopy during one of his early morning walks—changes typically associated with myocardial ischemia. Though asymptomatic at the time, the data triggered an automated alert sent immediately to his cardiology clinic.

The clinician reviewing his telemetry contacted Mr. Jonsson, who was advised to report for immediate evaluation. Subsequent in-clinic ECG and troponin testing confirmed evolving ischemia. A coronary angiography revealed a critical stenosis (>90%) in the left anterior descending artery (LAD).

Intervention and Outcome

Mr. Jonsson underwent a successful percutaneous coronary intervention (PCI) with drug-eluting stent placement the following day. He recovered without complications and resumed BodyKom monitoring during his post-PCI rehabilitation period.

Discussion

This case exemplifies the life-saving potential of BodyKom in detecting subclinical cardiac events that might otherwise go unnoticed until a major infarction occurred. By enabling early diagnosis, clinicians avoided irreversible myocardial damage and emergency hospitalization.

Key factors contributing to the success of this case included:

  • Custom alert thresholds tailored to the patient’s risk profile

  • Real-time data transmission and automated alerts

  • Rapid clinical response and diagnostic confirmation

Clinical Takeaways

  • BodyKom is a valuable tool for high-risk cardiac patients, especially those with vague or intermittent symptoms.

  • Continuous ECG monitoring outside the hospital setting bridges the gap between outpatient care and real-time surveillance.

  • Early detection leads to better outcomes, fewer complications, and reduced long-term healthcare costs.

Conclusion

Mr. Jonsson’s story is a testament to the impact of digital health in modern cardiology. BodyKom not only restored his peace of mind but likely saved his life by catching a silent cardiac threat before it escalated. As mobile health technologies continue to evolve, real-time monitoring systems like BodyKom will become integral to proactive and personalized cardiac care.