ecg in supraventricular tachycardia, 3d

pattern impulse tachycardia contraction regular supraventricular beat tracing abnormalities monitoring node plain background waveforms rhythms sinus variability heart rate conduction monitor anomalies abnormal conceptual function analysis 3d illustration health medical qrs healthcare rhythm medicine biological disorder cardiac condition pulse electrocardiogram electrical heartbeat ecg diagnostic disease graph cardiology poster educatory