high angle asian chinese doctor nurse looking at ecg screen monitoring patient heart condition - 心律不正 個照片及圖片檔
a young woman has a heart palpitation problem, sits and measures her blood pressure with a digital measuring device. - 心律不正 個照片及圖片檔
close up of young man with cardio monitor, study of the work of the heart, cardiology. holter monitor. medical diagnostics. health care, hospital. ecg sensors - electrocardiogram and blood pressure measurement. - 心律不正 個照片及圖片檔
nurse adjusting electrodes on a male patient's chest, preparing him for the stress test on an exercise bike - 心律不正 個照片及圖片檔
Atrial tachycardia electrocardiogram, heart rhythm disorder where the patient complains of rapid palpitation sensations.
