Given a passage classify if the passage has a definite objective/aim/goal or not. Output '1' if the passage has a defininte objective/aim/goal and output '0' if the passage does not have a definite objective/aim/goal.
Q: Obesity is associated with altered atrial electrophysiology and a prominent risk factor for atrial fibrillation. Body mass index, the most widely used adiposity measure, has been related to atrial electrical remodeling. We tested the hypothesis that pericardial fat is independently associated with electrocardiographic measures of atrial conduction.', 'We performed a cross-sectional analysis of 1946 Framingham Heart Study participants (45% women) to determine the relation between pericardial fat and atrial conduction as measured by P wave indices (PWI): PR interval, P wave duration (P-duration), P wave amplitude (P-amplitude), P wave area (P-area), and P wave terminal force (P-terminal). We performed sex-stratified linear regression analyses adjusted for relevant clinical variables and ectopic fat depots. Each 1-SD increase in pericardial fat was significantly associated with PR interval (=1.7 ms, P=0.049), P-duration (=2.3 ms, P<0.001), and P-terminal (=297 Vms, P<0.001) among women; and P-duration (=1.2 ms, P=0.002), P-amplitude (=-2.5 V, P<0. 001), and P-terminal (=160 Vms, P=0.002) among men. Among both sexes, pericardial fat was significantly associated with P-duration in analyses additionally adjusting for visceral fat or intrathoracic fat; a similar but non-significant trend existed with P-terminal. Among women, pericardial fat was significantly associated with P wave area after adjustment for visceral and intrathoracic fat.
A:
0