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July 1, 1952HeartOpen Access

Circulatory Changes in Mitral Stenosis at Rest and on Exercise

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Why the study?

Does exercise increase pulmonary artery pressure and intrathoracic blood volume in patients with mitral stenosis?

Population

Patients with mitral stenosis

Comparison

Exercise vs Rest

Design

Other

Authors

JBJames D. BallUniversity of LeicesterHKH. KopelmanPiedmont Atlanta HospitalAWA.Calhoun WithamUniversity of North Carolina at Chapel Hill

Discussion

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Implication

May distinguish mitral stenosis from left ventricular failure on exercise testing; hypothesis-generating and requires validation before clinical use.

Structured PICO

Does exercise increase pulmonary artery pressure and intrathoracic blood volume in patients with mitral stenosis?

P
Population
Patients with mitral stenosis
I
Intervention
Exercise
C
Comparator
Rest
O
Outcome
Pulmonary artery pressure and intrathoracic blood volumesurrogate

Highlights the hemodynamic differences between mitral stenosis and left ventricular failure regarding intrathoracic blood volume.

Cite This Study

Ball et al. (1952) studied this question.

synapsesocial.com/papers/6a86c81f48ef9afcd2a23f18https://doi.org/10.1136/hrt.14.3.363
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Also Consider

Synapse has enriched one closely related paper. Consider it for comparative context:

  1. 1The Fourth Walter Wile Hamburger Memorial Lecture, Institute of Medicine of Chicago1950 · 239 citations