a human heart is viewed through a ribbed, distorted glass surface with warm lighting. - 局部缺血 個照片及圖片檔心型, 體檢, 風險
an anatomical model of a human heart glowing from within, surrounded by a soft, ethereal mist. - 局部缺血 個照片及圖片檔符號, 死亡
types of cholesterol in blood vessel. hdl and ldl lipoprotein comparison in artery cross section. good and bad cholesterol - 局部缺血 幅插畫檔、美工圖案、卡通及圖標紅血球, 血液流動, 靜脈
close-up of human heart and ecg monitor on white background. cardiac health and medical monitoring concept - 局部缺血 幅插畫檔、美工圖案、卡通及圖標人的心臟
bypass stent - chronic coronary heart disease atherosclerosis disease. cholesterol in the blood vessels - 局部缺血 個照片及圖片檔