However, most trials could not prove relevant effects of CRT in patients with a QRS duration of less than 150 ms. Molema et al. demonstrated that baseline QRS duration was not predictive for ...

Table 1 shows clinical characteristics of subjects separated into the following three groups on the basis of left ventricular diastolic function: normal, impaired relaxation, or a pseudonormalized ...

Adequate sleep is of paramount importance for relieving stress and restoring mental vigor. However, the adverse physiological and pathological responses resulting from sleep insufficiency or sleep ...

Department of Cardiology, The Second Hospital of Hebei Medical University, Shijiazhuang, China Left main coronary artery (LMCA) spasm is an exceedingly rare but potentially fatal condition. We present ...

An atrial septal aneurysm (ASA) occurs when a bulge forms in the atrial septum, the membrane separating the heart's upper left and upper right chambers (atria). The atrial septum usually is relatively ...

Immediately after contrast administration, the homogeneous, strong enhancement of the LV cavity allows easy detection of abnormal intraventricular structures (dark), which frequently occur adjacent to ...

Septorhinoplasty combines two types of surgery: septoplasty and rhinoplasty. A septoplasty restores breathing and helps prevent chronic sinusitis by repairing the septum inside your nose. Rhinoplasty ...