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Diastolic gradient in hypertrophic cardiomyopathy of the apical type

M A Ioannides1, P Konis, G Georgiou

  • 1Cardiology Department, Larnaca General Hospital, Larnaca, Cyprus. ioannidism@cytanet.com.cy

European Journal of Echocardiography : the Journal of the Working Group on Echocardiography of the European Society of Cardiology
|April 29, 2004
PubMed

Insights

Diastolic intracavitary gradients are common in apical hypertrophy. This case highlights paradoxical diastolic jet flow in hypertrophic cardiomyopathy with midventricular obstruction, directed away from the apex.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Physiology

Background:

  • Apical hypertrophic cardiomyopathy is characterized by left ventricular hypertrophy predominantly at the apex.
  • Diastolic intracavitary gradients within the left ventricle are frequently observed in these patients.

Observation:

  • This report details a unique case of hypertrophic cardiomyopathy presenting with midventricular obstruction.
  • The patient exhibited an unusual diastolic jet flow pattern.

Findings:

  • The observed diastolic jet flow was paradoxical, directed towards the base of the left ventricle.
  • This flow pattern was contrary to the typical apex-directed flow seen in some hypertrophic cardiomyopathy cases.

Implications:

  • Understanding atypical flow dynamics is crucial for accurate diagnosis and risk stratification in hypertrophic cardiomyopathy.
  • This case may prompt further investigation into the mechanisms underlying paradoxical diastolic flow in specific left ventricular morphologies.
  • Advanced imaging techniques may be essential for characterizing such complex hemodynamics.

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