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Published on: June 2, 2014
Cardiac cephalalgia presented with a thunderclap headache and an isolated exertional headache: report of 2 cases
Pei-Yu Cheng1, Hiu-Ngar Sy, Wei-Liang Chen
1Division of Endocrinology and Metabolism, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan.
Insights
Headache can signal a heart attack or angina. Recognizing cardiac cephalalgia, or headache from myocardial ischemia, is crucial for timely diagnosis and treatment.
Area of Science:
- Cardiology
- Neurology
Background:
- Headache is a common symptom with diverse causes.
- Myocardial ischemia, often associated with chest pain, can present atypically.
Observation:
- Two cases of cardiac cephalalgia (headache due to myocardial ischemia) are presented.
- One patient experienced thunderclap headache, the other exertional angina-triggered headaches.
- Cardiac cephalalgia presentations are variable, but typically severe.
Findings:
- Headache can be the sole presenting symptom of myocardial infarction or angina.
- Myocardial ischemia should be considered in patients with severe headaches, especially those with cardiovascular risk factors.
Implications:
- Clinicians should consider cardiac causes in patients with unexplained severe headaches.
- Early recognition of cardiac cephalalgia can lead to prompt diagnosis of potentially life-threatening cardiac conditions.
Abstract:
Headache could be the only manifestation of a myocardial infarction or angina pectoris. The recognition of myocardial ischemia as the cause of headache is important in clinical practice. We report two cases of cardiac cephalalgia, defined as headache attributed to myocardial ischemia. The first patient presented with a thunderclap headache probably secondary to a myocardial ischemia and the second patient presented with isolated headaches secondary to angina pectoris triggered by exertions. The clinical presentations of cardiac cephalalgia are highly variable and the most consistent feature is severe in intensity. Cardiac cephalalgia should be considered one of the differential diagnoses of exertional headache and thunderclap headache when the patient is older or has cardiovascular risk factors.
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