II. Causes: S1 Augmented

IV. Causes: S1 Variable

VI. Resources

  1. University of Michigan Heart Sound and Murmur Library
    1. http://www.med.umich.edu/lrc/psb/heartsounds/

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Ontology: First heart sound, S>1< (C0232223)

Concepts Finding (T033)
SnomedCT 47309005
English First heart sound, S1 (function), First heart sound, S1, function (observable entity), First heart sound, S1, First heart sound, S<sub>1</sub> (function), First heart sound, S<sub>1</sub>, function (observable entity), First heart sound, S<sub>1</sub>, First heart sound, S1, function, First heart sound, S<sub>1</sub>, function, First heart sound, S>1<, function, First heart sound, S<sub>1</sub>, NOS, First heart sound, S1, NOS, First heart sound, S>1<, NOS, First heart sound, S>1<, function (observable entity), First heart sound, S>1<, First heart sound, S>1< (function)
Spanish primer ruido cardíaco, R1, primer ruido cardíaco, R1 (función), primer ruido cardíaco, R<sub>1</sub>, primer ruido cardíaco, R<sub>1</sub> (entidad observable), primer ruido cardíaco, R1 (entidad observable), primer ruido cardíaco, R<sub>1</sub> (función), primer ruido cardíaco, R>1< (entidad observable), primer ruido cardíaco, R>1< (función), primer ruido cardíaco, R>1<