Cases/Cardiovascular Health

Father Concerned About Sudden Cardiac Death Screening — Free SCA Practice Case

Father concerned about sudden cardiac death screening

Station Timer

12:00

Golden Minute

Initial Introduction

•Introduce yourself

•Ask an open question — "How can I help you today?"

•Listen — don't interrupt

•Catch early cues

Data Gathering

History, ICE & Diagnosis

Clinical Management

Diagnosis, Plan & Decisions

Safety Net

Follow-up & Close

12:00

Golden Minute

Materials for Candidate

Please review before starting the consultation

Patient Profile

Full Name

David Thompson

Age

12 years

Consultation Type

Video

Age

12 (DOB: 14/05/2013)

Father's Name

David Thompson

Situation

Telephone Consultation.

Reason for Encounter

"Father requesting an ECG for his son. Jack has joined a running club and the father is worried about 'Sudden Death'."

Medical Records

●PMH: Fit and well. No regular medications.
●Allergies: NKDA.
●Family History: Grandfather (Paternal) had MI aged 68. No known history of cardiomyopathy or sudden death.

Recent Notes

●Last Consult (1 year ago): Sore throat. Antibiotics prescribed.

Patient Script

For the friend playing the patient role

Character Overview: You are David, Jack's father. You are a caring, anxious parent. You recently read a news story about a local teenager who died suddenly during a football match from an undiagnosed heart condition. You want "peace of mind" that Jack is safe to run. You are not aggressive, but you are persistent because you believe this is a "simple life-saving test."

Opening Sentence: "Hi Doctor. Thanks for speaking to me. Jack has just joined the local Harriers running club—he's absolutely loving it. But honestly, I've been terrified since I read about that young lad who collapsed and died on the football pitch last week. I want Jack to have one of those heart trace tests (ECG) just to be sure he's okay."

A. History if Asked (Data Gathering Phase)

●
Jack's Symptoms (The Red Flags):
- ●"No, he's never fainted. He runs 5k and comes back red-faced and sweaty, but he's never collapsed or gone pale."
- ●"No chest pain or palpitations. He's fitter than I am!"
●
Family History (The Genetic Link):
- ●"My dad had a heart attack, but he was nearly 70 and smoked like a chimney. Nobody young has died."
- ●"No drownings or unexplained car crashes in the family." (These can be masked sudden deaths).
●
The "CRY" Charity:
- ●"I looked online and found this charity, CRY. They say 12 young people die a week! Why doesn't the NHS screen everyone? It seems negligent not to check."

ICE — Ideas, Concerns, Expectations

Actor guidance: David does not volunteer this information unprompted. These responses surface only if the candidate directly explores his perspective.

●
Ideas: "Honestly, I think there could be something wrong with his heart that nobody knows about. That boy who died — they said he had a condition he was born with and nobody ever picked it up. I just keep thinking, what if Jack's the same? He seems perfectly healthy, but so did that lad."
●
Concerns: "My biggest fear is that he'll collapse on a run and nobody will be able to save him. I'd never forgive myself if something happened and I hadn't pushed for a test. He's only twelve — he's got his whole life ahead of him."
●
Expectations: "I just want someone to check his heart properly — an ECG, whatever it takes — so I know he's safe. I'm not asking for anything complicated. I just want to be told he's okay and then I can stop worrying and let him enjoy his running."

If Asked — Medical History and Medications

Actor guidance: David confirms the following if the candidate asks about Jack's medical background. Delivered naturally, not as a recited list.

●Past medical history: "He's never really been ill, touch wood. He had a sore throat about a year ago and the GP gave him antibiotics, but that's about it. No hospital stays, no operations, nothing like that."
●Medications: "No, he doesn't take anything. No inhalers, no tablets — nothing at all."
●Allergies: "No allergies that we know of."
●Birth and development: "He was born fine — normal delivery, no problems. Hit all his milestones. He's always been an active, healthy kid."

Social History and Lifestyle Impact

Actor guidance: David shares this naturally in conversation when discussing Jack's situation or when asked about the family.

●Jack's life: "He's in Year 7, just started secondary school in September. He's settled in well. He joined the Harriers about six weeks ago — goes twice a week after school and does a parkrun on Saturdays. He absolutely loves it. Made a load of new friends through it."
●Family situation: "It's me, my wife Sarah, and Jack. Sarah thinks I'm overreacting, to be honest. She says I'm going to make him anxious if I keep going on about it. But I can't help it."
●Impact of the anxiety on David: "I've been a wreck since I read that article. Every time he goes out for a run, I'm checking my phone waiting for him to text me he's back. Last Saturday at parkrun I actually stood at the finish line the whole time just watching. I know it's not rational, but I can't switch it off."
●Impact on Jack: "I haven't told Jack why I'm here — I don't want to scare him. But he has noticed I've been a bit clingy. He asked me why I kept turning up to watch his training. I just said I liked seeing him run."

If Asked — Associated Symptoms

Actor guidance: David responds to these questions naturally if the candidate asks. All answers reflect that Jack is a healthy, asymptomatic child.

●If asked about breathlessness during exercise: "No, he gets out of breath like any kid would when he's running hard, but he recovers quickly. He's never had to stop because he couldn't breathe."
●If asked about dizziness or feeling lightheaded: "No, he's never said he feels dizzy. Not during running or at any other time."
●If asked about fainting or near-fainting during or after exercise: "No, never. He's never gone wobbly or had to sit down. He just finishes his run and he's fine."
●If asked about a racing heart or irregular heartbeat: "No, nothing like that. He's never complained about his heart doing anything funny."
●If asked about chest tightness or discomfort during exercise: "No. He's never mentioned anything hurting in his chest."
●If asked about seizures or fits: "No, never had a seizure or anything like that."
●If asked about unusual fatigue or tiring more easily than peers: "No, if anything he's one of the fittest in the group. His coach said he's got real potential."
●If asked about blue lips or skin colour changes during exercise: "No, nothing like that. He goes red, obviously, but nothing unusual."
●If asked about a heart murmur or previous heart checks: "Not that I know of. Nobody's ever said anything about a murmur. I don't think his heart has ever been specifically checked."
●If asked about family history of anyone dying young or unexpectedly: "No, nobody. My dad had his heart attack at 68. Everyone else has been fine. No young deaths, no sudden collapses, nothing like that."
●If asked about family history of cardiomyopathy, long QT, or inherited heart conditions: "No, nothing like that — at least, not that anyone's ever been told."

B. Responses to Management (The Negotiation Phase)

●
If the Doctor refuses the ECG:
- ●Reaction: "But it's just a sticker test, isn't it? It costs pennies. How can you put a price on a child's life? If he drops dead next week, surely you'd feel responsible?"
●
If the Doctor explains 'False Positives':
- ●Reaction: Confused. "So you're saying the test might say he has a problem when he doesn't? And then he'd have to stop running? I didn't think of that."
●
If the Doctor suggests Private Screening:
- ●Reaction: "So I can pay for it? If I do go to a private clinic, will you look at the results for me?"
●
If the Doctor reassures based on history:
- ●Reaction: Relieved but cautious. "So as long as he doesn't pass out, we don't need to worry? Okay, that makes sense."

Mark Scheme

Domain 1: Data Gathering and Diagnosis

0 / 18 indicators checked+0−0

Positive (0/9)

Negative (0/9)

Domain 2: Clinical Management and Medical Complexity

0 / 24 indicators checked+0−0

Positive (0/12)

Negative (0/12)

Domain 3: Relating to Others

0 / 16 indicators checked+0−0

Positive (0/8)

Negative (0/8)

Clinical Learning Points

Sudden Cardiac Death in the Young — Key Causes and Red Flags

●Sudden cardiac death (SCD) in young people is rare — estimated at 1–2 per 100,000 per year in the UK. The rarity is clinically important: it directly affects how screening performs in low-risk populations.
●The most common structural cause is hypertrophic cardiomyopathy (HCM). Other important causes include arrhythmogenic right ventricular cardiomyopathy (ARVC), Long QT syndrome, Brugada syndrome, and commotio cordis (blunt chest trauma).
●
The three cardinal red flags that must be actively screened for in any young person presenting with cardiac concerns or starting sport:
- ●Exertional syncope — fainting during or immediately after exercise (not after a prolonged cool-down), which is the single most important red flag
- ●Exertional chest pain or pressure
- ●Symptomatic palpitations or racing heart during activity
●Family history of SCD is equally critical: ask specifically about sudden unexplained deaths under 40, drownings, single-vehicle accidents, and unexplained seizures — all of which can mask cardiac causes.
●Also ask about known diagnoses of HCM, Long QT syndrome, ARVC, or Brugada syndrome in first-degree relatives by name — a general "any heart problems?" is insufficient.

UK Screening Policy — Why the NHS Does Not Screen Routinely

●The UK National Screening Committee (UKNSC) has evaluated and explicitly recommends against systematic cardiac screening (ECG) in asymptomatic young people aged 12–39. This is an evidence-based policy decision — not a cost-saving measure.
●
The core rationale rests on three problems with screening in a low-prevalence population:
- ●False positives: ECG in healthy, active young people — particularly those training regularly — frequently produces results that appear abnormal but are physiologically normal adaptations to exercise ("athlete's heart"). These trigger anxiety, further invasive investigations, and potential disqualification from sport, all without benefit.
- ●False negatives: Some conditions (e.g., catecholaminergic polymorphic ventricular tachycardia, CPVT) are electrically silent at rest and only manifest during sympathetic activation — a normal resting ECG provides false reassurance.
- ●No mortality benefit demonstrated: No robust randomised evidence shows that population screening of asymptomatic young people reduces SCD mortality. The Italian mandatory screening data is widely cited by advocates but methodologically contested.
●When a condition is rare, even a test with good sensitivity and specificity produces more false positives than true positives — this is the pre-test probability problem, and it is why screening policy cannot simply follow parental intuition.

Athlete's Heart — Understanding Physiological ECG Changes

●Regular aerobic training in children and adolescents induces cardiac adaptations collectively termed "athlete's heart": sinus bradycardia, sinus arrhythmia, voltage criteria for left ventricular hypertrophy (LVH), and early repolarisation changes.
●These changes are entirely benign and represent efficient cardiac function — but they are visually indistinguishable from pathological findings on a resting ECG without specialist interpretation.
●For a 12-year-old running twice weekly and doing parkrun, physiological ECG changes are likely. A borderline or "abnormal" result in this context would generate significant parental anxiety and trigger a cardiology referral, with a high probability of a normal outcome after months of uncertainty and potentially restrictions on sport in the interim.
●This is the concrete, child-specific harm of an apparently simple, low-cost test — and it must be explained to the father in accessible terms.

Risk Stratification — Applying the Evidence to This Patient

●A structured clinical assessment is the correct response to this request — not reflexive refusal or reflexive agreement.
●Jack is low risk: he is asymptomatic, has no exertional syncope, chest pain, or palpitations; no family history of SCD under 40 or inherited cardiac conditions; and a grandpaternal MI at 68 in the context of smoking is not a red flag for inherited cardiac disease.
●A normal, targeted cardiac history in a healthy, asymptomatic child is itself a meaningful and reassuring clinical finding. Ground reassurance in the findings — not in platitudes.
●Clearly communicate what the clinical picture does and does not show, and frame the conclusion explicitly: Jack is not in the group for whom investigation is indicated.

When Investigation IS Indicated — Referral Criteria

●Urgent same-day referral (emergency if haemodynamically compromised) for: sustained exertional syncope with rapid onset, exertional chest pain with systemic features, or symptomatic arrhythmia causing presyncope during exercise.
●Routine cardiology referral is indicated when a young person has: a single episode of exertional syncope, recurrent symptomatic palpitations during exercise, confirmed exertional chest pain, or a first-degree relative with a known inherited cardiac condition or SCD under 40.
●Making these criteria explicit to the father serves two purposes: it demonstrates the decision is evidence-based rather than arbitrary, and it empowers him to act appropriately if Jack's situation changes.

CRY — Private Screening and Patient Autonomy

●Cardiac Risk in the Young (CRY) is a UK charity offering cardiac screening for young people, typically from age 14. Note that at 12, Jack falls below the lower age threshold for most CRY screening programmes — this should be acknowledged if the father asks about this route.
●If a parent remains keen on screening after a thorough explanation, respect their autonomy: signpost CRY clearly, explain what the screening involves, note the limitations (false positive risk applies equally to private screening), and offer to review results if they proceed.
●Refusing to engage with private screening options or withdrawing NHS support if they choose private assessment is not appropriate.

Safety Netting

●
Even in a low-risk, asymptomatic child, clear and specific safety-netting advice is essential. The father should be told to bring Jack back — or seek urgent assessment — if any of the following develop:
- ●Jack faints or nearly faints during or immediately after exercise (not simply feeling tired after stopping)
- ●Chest pain or tightness during running that is not explained by exertion
- ●Palpitations or a racing, irregular heartbeat that Jack notices during activity
- ●Unusual breathlessness disproportionate to effort compared with his peers
●"Come back if you're worried" is not adequate safety-netting for this case. The specific symptoms that should trigger reassessment must be named.

Managing Parental Anxiety as a Clinical Issue

●The father's anxiety — hypervigilance, checking his phone after every run, attending training sessions to watch — is clinically significant in its own right, regardless of how the cardiac question is resolved.
●Acknowledging this directly, and separating "Jack's clinical risk" from "your level of worry," is both therapeutically important and good consultation technique. These are two distinct issues that each deserve attention.
●If anxiety is significant and persists after reassurance, consider a follow-up appointment to review — both to check in on Jack and to ensure the father has been able to engage with the explanation given.

Common Candidate Mistakes in This Case

●Agreeing to the ECG without taking a history first: The most common error. Arranging an ECG before establishing whether red flags are present is a clear fail indicator. The history determines whether investigation is warranted — the request does not.
●Explaining the ECG refusal without explaining the harm: Candidates often correctly identify screening policy but fail to explain why screening causes harm — the false positive problem specific to athlete's heart. Without this, the father is left feeling the NHS is simply unwilling to help.
●Providing vague reassurance: "I'm sure he'll be fine" is not reassurance grounded in clinical reasoning. Reassurance must be explicitly linked to the findings: no symptoms, no relevant family history, active and well.
●Neglecting safety-netting entirely: Candidates who focus on managing the ECG request often forget to give specific, actionable red flag advice — leaving both the consultation and the patient unsafe.
●Missing the father's anxiety as a separate clinical concern: The consultation is not only about whether to arrange an ECG. The father's significant anxiety, its impact on his relationship with Jack, and its effect on Jack's enjoyment of sport are all clinically relevant and must be addressed.

Free MRCGP SCA practice case for GP registrars covering Father Concerned About Sudden Cardiac Death Screening — Cardiovascular Health. Includes candidate brief, patient script, marking scheme mapped to the RCGP SCA marking domains, and learning points. Built directly from the RCGP curriculum topic stations listed under "How this might be tested in the MRCGP SCA," part of a free library of 79 SCA practice cases for simulated consultation assessment preparation.

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