Titlebook: Classical Topology and Combinatorial Group Theory; John Stillwell Textbook 1993Latest edition Springer-Verlag New York Inc. 1993 Abelian g

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Pulmonary embolismbstructed. When the right ventricular outflow is so obstructed, acute right-sided heart failure with right atrial and ventricular dilatation develops, and in the 25% of normal individuals with a patent foramen ovale right-to-left shunting occurs. There are gross abnormalities in lung function, with

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