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5046x3353pxred heart rate monitor, electrocardiogram heartbeat line, medical heartbeat chart, red ECG monitoring, cardiovascular health tracking, pulse rhythm analysis, heart health visualization
2627x1229pxECG monitor icon, electrocardiogram chart, heart rate graph, medical device illustration, health monitoring tools, digital heart analysis, cardiogram visual aids
2644x902pxheart rate chart, heartbeat line design, electrocardiogram pattern, tachycardia visual, cardiac rhythm graphic, medical pulse illustration, health monitoring icon
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980x624pxelectrocardiogram line icon, heart rate monitor symbol, ECG waveform graphic, long QT syndrome indicator, medical heartbeat illustration, cardiac rhythm visual, health monitoring design
