Smallness or Absence of Initial Positive Deflections in the Precordial Electrocardiogram and Cardiac Infarction

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Why the study?

Does the precordial electrocardiogram accurately diagnose or exclude anterior cardiac infarction?

Population

Patients in a general hospital evaluated for anterior cardiac infarction

Design

Other

Authors

Discussion

Precordial ECG accuracy for anterior infarction remains uncertain; leaves open need for rigorous prospective validation before clinical use.

Does the precordial electrocardiogram accurately diagnose or exclude anterior cardiac infarction?

Population

Patients in a general hospital evaluated for anterior cardiac infarction

Intervention

Precordial electrocardiogram (chest leads)

Outcome

Accuracy in making or excluding the diagnosis of anterior cardiac infarction

This study aimed to determine the accuracy of routine precordial electrocardiograms for diagnosing anterior cardiac infarction.

Frank B. Cutts (1941) studied this question.

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Precordial ECG accuracy for anterior infarction remains uncertain; leaves open need for rigorous prospective validation before clinical use.