1 All the left coronary sinus is close to the sinus transversus pericardii.

2 Programmed stimulation was delivered at coronary sinus ostium, distal coronary sinus and lateral wall of left atrium.

3 Objective:The morphological bases of retrograde coronary sinus perfusion (RCSP) and retrograde right atrium perfusion (RRAP) were studied with pig heart model.

4 Conclusions Coronary sinus diverticulum is anatomically intimately related to the posteroseptal accessory pathway.

5 The distension of the coronary sinus will appear as a transverse line (roughly parallel to the atrioventricular valve) in the lower aspect of the left atrium.

6 Multipolar catheters were placed into right atria (RA), coronary sinus (CS) and right ventricle (RV).

7 The deeper were the coronary sinus leads, the lower the pacing threshold.

8 Conclusions The measurement of coronary sinus blood flow by visual cannulation is simple and easy, which dont need the special catheter and instruments,[] and is worthy to be popularized.

9 The coronary sinus is an additional opening into the right atrium that receives venous blood from the myocardium of the heart itself.

10 Objective: To study the examination of coronary sinus (CS) and blood flow by transthoracic echocardiography(TTE) and transesophageal echocardiography(TEE).

11 Coronary sinus:a venous sinus that opens into the right atrium of the heart and serves to drain the coronary veins.

12 Here we report a patient who had a giant aneurysm-like right coronary artery resulting from a fistula terminating in the coronary sinus and another fistula arising from the circumflex artery.

13 Conclusion :Ablation in patients with left accessory path could prolong the exciting time of coronary sinus.

14 AF was provoked by APB .6 F multiple electrode catheters were placed at right ventricle, His bundle, coronary sinus, right atrium.

15 Objective : To study the myocardial protective effects on retrograde perfusion via coronary sinus in beating heart.

16 Their left pulmonary veins opened by way of a vertical vein into the innominate vein and right pulmonary veins opened into the enlarged coronary sinus.

17 The persistent left superior vena cava will drain either in the back of the left atrium or in the coronary sinus.

18 Sparsely distributed IR positive ganglions were revealed in the atrium adjacent to the coronary sinus.

19 Objective To provide data about morphometry and age anatomy for the clinic application of the coronary sinus.

20 Objectives : To study the myocardial protective effects on retrograde perfusion via coronary sinus in beating heart.

21 Typically, intracardiac catheters are positioned in the right atrium and in the coronary sinus.

22 Temporary counterclockwise atrial flutter was induced by pacing at coronary sinus ostium in 1 case with clockwise block in the isthmus.

23 Objective To explore the value of real-time three-dimensional echocardiography (RT-3DE) in visualization of pathological structures of unroofed coronary sinus syndrome (UCSS).

24 A fistula originating from the left circumflex artery and drain into the coronary sinus was noted during cardiac catheterization.

25 Left circumflex originated from the right coronary artery, single right coronary, and two separate coronaries originated from the right coronary sinus were the main variations.