Literature DB >> 1276693

Measurement of cardiac muscle relaxation in hypothyroidism.

J J Manns, A M Shepherd, J Crooks, D G Adamson.   

Abstract

The isovolumetric relaxation time of the left ventricle (IRT) in 20 hypothyroid patients (133 +/- (SE of mean) 4 ms) was significantly longer than that in 23 normal subjects (95 +/- 3 ms). During a trial of thyroxine replacement the IRT in 12 hypothyroid patients fell from 143 +/- 4 ms to 107 +/- 4 ms. The IRT seems to be a useful index of end-organ function in hypothyroidism.

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Year:  1976        PMID： 1276693      PMCID： PMC1640112          DOI： 10.1136/bmj.1.6022.1366

Source DB:  PubMed          Journal:  Br Med J        ISSN： 0007-1447


  9 in total

Review 1.  THE NORMAL AND ABNORMAL APEXCARDIOGRAM. ITS PHYSIOLOGIC VARIATION AND ITS RELATION TO INTRACARDIAC EVENTS.

Authors:  A BENCHIMOL; E G DIMOND
Journal:  Am J Cardiol       Date:  1963-09       Impact factor: 2.778

2.  THE APEX CARDIOGRAM: ITS NORMAL FEATURES EXPLAINED BY THOSE FOUND IN HEART DISEASE.

Authors:  N COULSHED; E J EPSTEIN
Journal:  Br Heart J       Date:  1963-11

3.  THE RELATION OF AGE TO THE DURATION OF CONTRACTION, EJECTION, AND RELAXATION OF THE NORMAL HUMAN HEART.

Authors:  T R HARRISON; K DIXON; R O RUSSELL; P S BIDWAI; H N COLEMAN
Journal:  Am Heart J       Date:  1964-02       Impact factor: 4.749

4.  The apex cardiogram in the study of the 2-OS interval.

Authors:  J F LEGLER; A BENCHIMOL; E G DIMOND
Journal:  Br Heart J       Date:  1963-03

5.  The apex cardiogram in ischaemic heart disease.

Authors:  A BENCHIMOL; E G DIMOND
Journal:  Br Heart J       Date:  1962-09

6.  Diagnostic limitations of Achilles tendon reflex in thyroid disease.

Authors:  G M SIMPSON; J H BLAIR; G R NARTOWICZ
Journal:  N Y State J Med       Date:  1963-04-15

7.  [On so-called Wells' test in mitral stenosis].

Authors:  V JEZEK
Journal:  Sb Lek       Date:  1961-10

8.  A study of the period of isovolumic relaxation in normal subjects and in patients with heart disease.

Authors:  A Benchimol; J G Ellis
Journal:  Am J Cardiol       Date:  1967-02       Impact factor: 2.778

9.  Treatment of hypothyroidism: a reappraisal of thyroxine therapy.

Authors:  D Evered; E T Young; B J Ormston; R Menzies; P A Smith; R Hall
Journal:  Br Med J       Date:  1973-07-21
  9 in total
  1 in total

Review 1.  Hypothyroidism as a risk factor for cardiovascular disease.

Authors:  Bernadette Biondi; Irwin Klein
Journal:  Endocrine       Date:  2004-06       Impact factor: 3.633
  1 in total

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