This definition appears very rarely
and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
See other meanings of LAP
We have 361 other definitions for LAP
in our Acronym Attic
Samples in periodicals archive:
Cardiac right-to-left shunts may be intermittent because of briefly elevated right-sided cardiac pressures that cause right atrial pressure to be higher than left atrial pressure, creating a patent foramen ovale (PFO) (Carey, Boltax, Dickey, & Finkelstein, 1999; Cheng, 1976).
The foramen ovale closes as left atrial pressure exceeds right atrial pressure.
As the surface area of the fossa ovalis membrane is larger than that of the foramen ovale, shortly after birth, the left atrial pressure rises and the flap of the fossa ovalis membrane is lightly pushed against the septum secundum and closes the foramen ovale functionally.
LAPTOP-HF trial will evaluate whether use of a physician-directed, patient self-management system, guided by left atrial pressure measurements, can improve outcomes in patients with heart failure
Left atrial pressure is considered an excellent indicator of status, providing the most objective measure.
The left atrial dP/dt, one of the invasive methods, was obtained from the left atrial pressure trace by copying that of the left ventricle (18, 19).
In right ventricular infarction, right atrial pressures may actually increase with inspiration and exceed left atrial pressures.
What we can offer therapeutically to patients with diastolic dysfunction is limited to: judicious use of diuretics without overdoing it and thereby worsening cardiac output; slowing the heart rate to provide enough time in diastole to allow the ventricle to fill to the maximum possible extent; controlling blood pressure; and maintaining sinus rhythm, since mean left atrial pressure goes up dramatically during atrial fibrillation in a patient with a stiff ventricle.