Population
64 patients with hypertrophic cardiomyopathy (HCM) and giant negative T (GNT) waves
Design
Cohort
Follow-up
mean periods of 66, 90 and 91 months for spade, PMH and…
Authors
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May aid staging of apical HCM progression by serial ECGs; leaves open whether patterns predict outcomes or alter surveillance.
In HCM patients with giant negative T waves, the left ventriculographic pattern correlates with progressive ECG changes, suggesting different stages or types of apical hypertrophy progression.
Hata et al. (2008) studied this question.
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