Idiopathic hypertrophic subaortic stenosis in the elderly

E. L. Albin, P. A.N. Chandraratna, B. B. Littman, J. M. Lopez, P. Samet

Research output: Contribution to journalArticle

4 Scopus citations

Abstract

In a 24-month period, 27 patients with idiopathic hypertrophic subaortic stenosis (IHSS), ages 65-80 years, were observed. Diagnoses were made by echocardiography (24 patients), cardiac catheterization (one patient), and both methods (two patients). The most common symptoms were angina (17 patients), dyspnea (13 patients), and syncope (11 patients). Two patients were asymptomatic, while another complained only of vague retrosternal chest discomfort with exertion. One asymptomatic patient had a completely normal physical examination, but electrocardiography (ECG) demonstrated a pattern of left venticular hypertrophy. Another patient had an inconsistent apical holosystolic murmur. Two patients had alpha streptococcal endocarditis; neither was known to have preexisting valvular disease. Fourteen patients had ECG criteria for left ventricular hypertrophy (LVH). Three patients were known to have associated aortic valve disease. The symptoms of IHSS may be nonspecific; asymptomatic patients with and without cardiac murmurs may be observed. Coexisting valvular disease, coronary artery disease, and bacterial endocarditis were documented. Patterns of myocardial infarction on ECG were not seen in these 27 patients.

Original languageEnglish (US)
Pages (from-to)163-167
Number of pages5
JournalUnknown Journal
Volume274
Issue number2
DOIs
StatePublished - Jan 1 1977

ASJC Scopus subject areas

  • Medicine(all)

Fingerprint Dive into the research topics of 'Idiopathic hypertrophic subaortic stenosis in the elderly'. Together they form a unique fingerprint.

  • Cite this

    Albin, E. L., Chandraratna, P. A. N., Littman, B. B., Lopez, J. M., & Samet, P. (1977). Idiopathic hypertrophic subaortic stenosis in the elderly. Unknown Journal, 274(2), 163-167. https://doi.org/10.1097/00000441-197709000-00007