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Biology, 02.08.2019 08:00 kaleahlove13
Mrs. shearer complained to her doctor that she had severe pain in her chest and feared that she was having a heart attack. an electrocardiogram revealed nothing unusual, but mrs. shearer insisted that every time that she took a breath she experienced pain. what might be the cause of mrs. shearer's pain?
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Mrs. shearer complained to her doctor that she had severe pain in her chest and feared that she was...
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