RỐI LOẠN NHỊP TIM
The “PQRST”
• Sóng P - khử cực tâm nhĩ
• T wave – Tái cực tâm
thất
• QRS - khử cực tâm
thất
CHU CHUYỂN TIM
•P Wave
•PR Segment
•PR Interval
•Q Wave
•R Wave
•S Wave
•QRS Complex
•T Wave
CÁC BƯỚC XÁC ĐỊNH NHỊP
Cách phân tích nhịp tim
• Step 1: Tính tần số tim.
• Step 2: Xác định xem có đều hay không.
• Step 3: đánh giá sóng P .
• Step 4: Xác định PR interval.
• Step 5: Xác định QRS duration.
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![Bài giảng xét nghiệm cơ bản trong thận học [mới nhất]](https://cdn.tailieu.vn/images/document/thumbnail/2026/20260123/lionelmessi01/135x160/38501769159065.jpg)
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