macron

n.

长音符号；

Impact of longitudinal myocardial deformation on the prognosis of chronic heart failure patients.
Pinpoint anesthesia: A new approach to local ocular anesthesia +
Single-beat versus multibeat real-time 3D echocardiography for assessing left ventricular volumes and ejection fraction: a compariso...
Connection manager and methods of connection management
Trigeminal nasal receptors related to respiration and to various stimuli in cats
Nitroglycerin is preferable to diltiazem for prevention of coronary bypass conduit spasm
Somatotopy in the phrenic motor nucleus of the cat as revealed by retrograde transport of horseradish peroxidase
Temperature changes in the mid‐ and high‐ latitudes of the Southern Hemisphere
Quantifying internal variability in a regional climate model: a case study for Southern Africa
Relationship between longitudinal strain and symptomatic status in aortic stenosis.