MercyOne Cardiac Response Network

Expert Heart Attack Care. Connected Across Iowa. No matter where you are in Iowa, MercyOne is ready to provide rapid access to life-saving cardiac care 24 hours a day, 7 days a week.

About the MercyOne Cardiac Response Network

When someone experiences a severe heart attack, every minute matters.

The MercyOne Cardiac Response Network connects local hospitals, emergency medical services (EMS), and advanced cardiac care teams across Iowa to ensure patients receive the right care at the right place at the right time.

Through standardized protocols, rapid communication, and seamless patient transfers, the network helps deliver faster treatment for patients experiencing ST-elevation myocardial infarction (STEMI), one of the most serious and life-threatening types of heart attack.

Whether care begins at a rural hospital, community emergency department, or with EMS in the field, MercyOne's coordinated team works together to speed diagnosis, treatment, and recovery.

Cardiac Response Network Heart Map

Improving Heart Care Across Iowa

The MercyOne Cardiac Response Network is built on collaboration.

Participating hospitals, EMS agencies, flight services, emergency providers, cardiac catheterization labs, and cardiovascular specialists work as one team to deliver high-quality emergency heart care.

Key components of the program include:

  • Standardized STEMI treatment protocols
  • Rapid ECG interpretation and communication
  • Direct activation of cardiac catheterization teams
  • Ground and air medical transport coordination
  • Continuous quality review and performance improvement

By reducing treatment delays and improving coordination, MercyOne is helping improve outcomes for heart attack patients across the communities we serve.

 

1. Recognition

A patient experiencing signs of a heart attack seeks emergency care or is evaluated by EMS.

2. Rapid Diagnosis

Providers quickly identify a STEMI through ECG testing and clinical assessment.

3. Immediate Activation

The MercyOne Cardiac Response Network is activated, connecting local teams with cardiovascular specialists.

4. Coordinated Transfer

If advanced intervention is needed, transportation is arranged as quickly and safely as possible.

5. Life-Saving Treatment

Patients receive specialized cardiac care, including emergency cardiac catheterization and other advanced therapies.

Heart attack treatment is a race against time. The faster blood flow can be restored to the heart, the greater the opportunity to reduce permanent heart damage and improve survival.

The MercyOne Cardiac Response Network is designed to:

  • Reduce treatment delays
  • Improve patient outcomes
  • Increase access to expert cardiac care
  • Support rural and community hospitals
  • Strengthen regional heart care partnerships 

MercyOne provides ongoing support for participating hospitals and EMS agencies through:

  • Case reviews and performance feedback
  • Best-practice sharing
  • Process improvement initiatives
  • Collaborative quality programs

Together, we're creating a stronger emergency cardiac care network for patients throughout Iowa.

MercyOne's cardiovascular specialists provide comprehensive heart care across the continuum, including: 

  • Preventive cardiology 
  • Interventional cardiology 
  • Electrophysiology 
  • Structural heart care 
  • Heart failure management
  • Cardiac rehabilitation 
  • Vascular services 
  • Cardiothoracic surgery

Expert cardiac care when every minute counts

Find a Heart Specialist

Schedule an appointment with a MercyOne cardiovascular expert.

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Frequently Asked Questions

The MercyOne Cardiac Response Network is a coordinated system that connects EMS agencies, community hospitals, emergency departments and cardiovascular specialists to help ensure patients experiencing a serious heart attack receive timely, expert care.

The network is designed to support patients experiencing time-sensitive cardiac emergencies, particularly ST-elevation myocardial infarction (STEMI), a severe type of heart attack that requires immediate treatment.

Heart attack treatment is highly time sensitive. By connecting local providers with advanced cardiac specialists and treatment centers, the network helps reduce delays and improve patient outcomes.

Patients benefit from:

  • Faster diagnosis and treatment
  • Seamless coordination between care teams
  • Access to advanced cardiac interventions
  • Improved continuity of care during transfers
  • Care closer to home whenever possible 

No. Emergency cardiac care is provided to anyone experiencing a cardiac emergency. The goal is to ensure patients receive the most appropriate care as quickly as possible.

The network partners with hospitals throughout the region to provide standardized treatment protocols, consultation resources, transfer support, and access to cardiovascular specialists when advanced care is needed.

EMS professionals are often the first healthcare providers to evaluate a patient experiencing a heart attack. Through the network, EMS teams can identify cardiac emergencies early, notify receiving facilities, and help expedite treatment.

If advanced intervention is necessary, the network coordinates rapid transfer to a MercyOne facility equipped to provide specialized cardiovascular care, including emergency cardiac catheterization and other advanced treatments.

Yes. Emergency cardiac care teams and network protocols are available around the clock to support patients and referring providers whenever a cardiac emergency occurs.

The program brings together providers across multiple communities through shared protocols, real-time communication, clinical expertise and a commitment to delivering exceptional cardiovascular care throughout Iowa.

Symptoms may include:

  • Chest pain or pressure
  • Pain in the arm, neck, jaw, shoulder, or back
  • Shortness of breath
  • Nausea
  • Cold sweats
  • Dizziness or lightheadedness

If you think you're having a heart attack, call 911 immediately. 

Healthy lifestyle choices can make a significant difference, including:

  • Managing blood pressure and cholesterol
  • Staying physically active
  • Maintaining a healthy weight
  • Not smoking
  • Eating a heart-healthy diet
  • Managing diabetes and other chronic conditions
  • Following up regularly with a healthcare provider