Learning on 05/19/2026
心エコー 弁膜症 心不全May 18, 2026, 3:23:18 PM
Study time: 1 minute(s)
Today's learning: 9
New: 7
Consecutive study days: 55
Difficult review: 1
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May 18, 2026, 3:23:18 PM
Study time: 1 minute(s)
Today's learning: 9
New: 7
Consecutive study days: 55
Difficult review: 1