Platypnea-Orthodeoxia Syndrome Associated with Spontaneously Ruptured Chordae Tendineae of Tricuspid Valve.
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ABSTRACT: Highlights•POS is a rare clinical condition.•Symptoms are upright posture dyspnea and arterial desaturation.•Supine and sitting position oxygen saturation levels suggest right-to-left shunt.•First report of uncommon spontaneous tricuspid valve chordal rupture–induced POS.
SUBMITTER: Uchihashi M
PROVIDER: S-EPMC7175809 | biostudies-literature | 2020 Apr
REPOSITORIES: biostudies-literature
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