You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
Given an abstract, indicate which of the provided candidate titles (Option1 and Option2) best describes it (respond with the text of the title, not option1/2).

Abstract: Some patients converted from ventricular fibrillation to organized rhythms by defibrillation-trained ambulance technicians (EMT-Ds) will refibrillate before hospital arrival. The authors analyzed 271 cases of ventricular fibrillation managed by EMT-Ds working without paramedic back-up. Of 111 patients initially converted to organized rhythms, 19 (17%) refibrillated, 11 (58%) of whom were reconverted to perfusing rhythms, including nine of 11 (82%) who had spontaneous pulses prior to refibrillation. Among patients initially converted to organized rhythms, hospital admission rates were lower for patients who refibrillated than for patients who did not(53% versus 76%, P = NS), although discharge rates were virtually identical (37% and 35%, respectively). Scene-to-hospital transport times were not predictively associated with either the frequency of refibrillation or patient outcome. Defibrillation-trained EMTs can effectively manage refibrillation with additional shocks and are not at a significant disadvantage when paramedic back-up is not available.
Which is the apt title for the abstract? option1: Refibrillation managed by EMT-Ds option2: Maintenance of compliance in a small diameter arterial prosthesis.
Solution: Refibrillation managed by EMT-Ds
Why? The abstract is about refibrillation and it is also mentioned in the abstract that it is managed by EMT-Ds. So it is an apt title.

New input: Abstract: The gall bladder mucosa is composed of neutral mucopolysaccharide and protein radical containing secretory cells, protein radical containing migratory cells, and neutral and acid mucopolysaccharides plus sialic acid containing goblet cells. The prognostic significance of histologic or histochemical parameters in gall bladder adenocarcinoma (GBA) are unknown. To determine if histochemical acid mucopolysaccharide content in GBA has prognostic value, GBA histologic sections from 26 advanced stage disease patients participating in Eastern Cooperative Oncology Group (ECOG) treatment study EST-2273 were stained with alcian blue at pH. 1.0, assessed by a pathology panel for either high (greater than 50%) or low (less than 50%) acid mucopolysaccharide content, and correlated with patient survival. Initial panel unanimous concurrence rate on acid mucopolysaccharide content was 88.9%. Median survival times from the start of chemotherapy to date of death for high acid mucopolysaccharide content GBA was 14 weeks versus five weeks for the low content GBA (P less than 0.0001). The results indicate that high acid mucopolysaccharide content in GBA significantly improves prognosis. ECOG recommends stratification by acid mucopolysaccharide content in future GBA treatment investigations.
Which is the apt title for the abstract? option1: Gallbladder adenocarcinoma: prognostic significance of tumor acid mucopolysaccharide content. option2: Electromyography and motion analysis of the upper extremity in sports.
Solution:
Gallbladder adenocarcinoma: prognostic significance of tumor acid mucopolysaccharide content.