Introduction Cardiac Emergencies

• Recognize the warning signs of cardiac emergencies, including chest pain, dizziness, shortness of breath, and sudden loss of consciousness, before a crisis escalates on your team
• Lead a composed, immediate response when a workplace medical emergency occurs, ensuring team members know their roles without panic
• Distinguish between acute coronary syndrome, cardiac arrest, and acute decompensated heart failure to communicate accurately with emergency responders
• Build a team-level awareness protocol so every direct report understands basic cardiac emergency recognition and their first response responsibilities
• Facilitate workplace safety briefings that translate complex cardiac emergency concepts into clear, memorable action steps for non-medical professionals
• Structure an emergency response plan that accounts for symptom onset, escalation triggers, and designated roles across your immediate team
• Handle post-incident team dynamics with clarity, including communicating what happened, what was done, and how the team moves forward
• Align your team's readiness posture with organizational health and safety standards, reducing liability and response time during critical moments

What Are Cardiac Emergencies?

Picture this: it's mid-afternoon during a high-pressure project sprint. A senior team member suddenly goes pale, grips the edge of their desk, and says they feel tightness across their chest and down their left arm. The room freezes. Everyone looks to you. What you do in the next 60 seconds matters more than anything else on your agenda that day.

Cardiac emergencies are sudden, life-threatening cardiovascular events that demand immediate, informed action. For managers, understanding them isn't about replacing medical professionals, it's about closing the gap between onset and intervention.

Why Most Managers Underestimate This Responsibility

Most managers assume someone else will handle a medical emergency, HR, facilities, or "whoever knows first aid." That assumption creates dangerous hesitation. Studies in emergency response consistently show that outcomes improve dramatically when bystanders act within the first two to four minutes. As a manager, you are often the most senior, most visible person in the room. Your team will follow your lead, or freeze waiting for it.

The three primary cardiac emergencies your team may encounter are:

• Acute Coronary Syndrome (ACS): Encompasses unstable angina and heart attack. Caused by reduced blood flow to the heart muscle. Symptoms include chest pain that may radiate to the jaw, arm, or back, often dismissed as indigestion or stress.
• Cardiac Arrest: A sudden failure of the heart's electrical system that stops effective pumping. Unlike a heart attack, the person becomes unresponsive almost immediately. This requires CPR and AED use without delay.
• Acute Decompensated Heart Failure: The heart suddenly cannot pump sufficient blood, causing severe breathlessness and organ stress. The person may appear to be struggling to breathe or becoming disoriented rapidly.

A Framework That Works: REACT

When managing a team through a cardiac emergency, a simple behavioral framework keeps you functional under stress. Think REACT:

• R, Recognize: Identify the symptoms, chest pain, shortness of breath, sweating, nausea, palpitations, dizziness, or loss of consciousness
• E, Escalate: Call emergency services immediately. Do not wait to see if symptoms pass
• A, Assign: Designate specific team members to specific tasks, one person guides emergency services to the location, another clears the area, another stays with the affected individual
• C, Communicate: Keep language calm and direct. Avoid medical jargon. Update the team as information becomes available
• T, Transition: Once emergency responders arrive, step back. Your role shifts to managing team psychological response, not the medical response

This mirrors proven incident command thinking used in crisis management contexts globally, adapt it to your team size and workspace layout during calm periods, not in the moment.

Common Mistakes Managers Make, and How to Avoid Them

Waiting for certainty before acting. Cardiac emergencies do not give you time to confirm a diagnosis. If symptoms are present, treat it as an emergency. The cost of acting when it isn't needed is far lower than not acting when it is.

Assuming someone else will lead. Diffusion of responsibility, where everyone assumes someone else will step up, is a well-documented group behavior. As a manager, break this pattern by naming individuals directly: "You, call emergency services now. You, stay with them."

Neglecting team preparation in advance. The best time to build cardiac emergency awareness into your team culture is before it happens. Incorporate it into onboarding, safety reviews, or team offsites. Walk your team through where the nearest AED is located, who the first aid officers are, and what the emergency protocol looks like. This is a 15-minute investment that could save a life.

Ignoring the emotional aftermath. Witnessing a colleague's medical emergency is traumatic. After the incident, check in individually with team members. Normalize the emotional response. If your organization has an Employee Assistance Programme or counseling support, reference it clearly and without stigma.