1 ients, most presented with chest pain (47.2% substernal, 29.2% other), followed by dyspnea (14.9%), a

2                          Using patients with substernal chest pain as a reference, there was no diffe

3        New-onset postoperative epigastric or substernal chest pain frequently heralded fundoplication

4   The syndrome is characterized by (1) acute substernal chest pain with ST-segment elevation and/or T

5                                              Substernal lead placement of the extravascular implantab

6 tion between 4 types of presenting symptoms (substernal/left-sided chest pain, other chest/neck/arm p

7 %) and associated with stent compression and substernal location but did not cause acute hemodynamic

8     The jejunal conduit was passed through a substernal route in 31 (60%) patients and a retrocardiac

9 tem with an extravascular lead placed in the substernal space maintains high ATP success, effective d

10 the anterior abdominal wall, directed at the substernal space.

11                                            A substernal support strut was used for 66 patients; the s

12 hyroidism, vitamin D deficiency, female sex, substernal thyroid disease, and thyroid cancer, necessit