…the arch without involvement of the ascending aorta or represents retrograde extension from the descending aorta into the arch that stops before reaching the ascending…

…Assessment of chronotropic function and pacemaker settings. Preoperative functional assessment before major surgery. At a low pre test probability most positive results are false positives…

…or false lumen. It is commonly attributed to rupture of the vasa vasorum, although improved imaging demonstrates small intimal disruptions in approximately 20%–60% of…

…to change management. In patients with a very low probability of obstructive CAD, testing may generate false positive results and unnecessary downstream procedures. In patients…

…intramural haematoma. Spontaneous coronary artery dissection is defined as spontaneous dissection of the coronary artery wall with accumulation of blood within the false lumen, which…

Info Table 1 provides a summary of the indications, contraindications, dosage, administration, warnings, precautions, and other relevant information for the drug Ticagrelor . Table 1 Summary…

…an ejection fraction measured before death, and among those who did, only a minority had a reduced value — the majority of sudden cardiac deaths occur…

…up to 2 weeks after a heart attack. The larger the infarction, the higher the troponin level and the longer the duration of elevated troponin…

…a 5 minute occlusion reflow cycle repeatedly to the circumflex artery before a 60 minute occlusion of the left anterior descending coronary artery (LAD) would…

…is the most common cause of false activations of the catheterization laboratory. LBBB may mask (conceal) ongoing ischemia : LBBB causes severe disturbance of ventricular repolarization…

…potentially resulting in false negative findings. Radiotracers in myocardial perfusion imaging Radiotracers are designed to identify ischemic areas of the myocardium by highlighting regions with…