{"doi":"10.1111/nmo.14537","title":"Chagas' disease achalasia may represent a sub‐group of type 2 achalasia without focal elevated pressures","abstract":"tracing provided by Herbella et al. is consistent with the sub-group B in our study: type 2 achalasia without FEPs and PEP 70 mmHg.This sub-group showed similarities to traditional achalasia type 2with thinner esophageal circular muscle thickness measured on endoscopic ultrasound, lower prevalence of tertiary contractions on barium esophagram, and lower distensive pressures on functional lumen imaging planimetry, and lower prevalence of chest pain compared with patients with type 2 achalasia with FEPs.Therefore, subgroups A and B were grouped together to create our type 2 achalasia sub-group without FEPs. 3Chagas' disease achalasia may represent a type 2 achalasia subgroup without FEPs which may be consistent with a dilated, non-spastic esophagus.More studies are needed to evaluate this hypothesis.AUTH O R CO NTR I B UTI O N Eric E Low contributed to the Study concept and design, Acquisition of data, Analysis and interpretation of data, Drafting of the letter,","journal":"Neurogastroenterology & Motility","year":2023,"id":379484,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9396,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":303660,"name":"Rena Yadlapati","orcid":"0000-0002-7872-2033","position":1,"is_corresponding":false},{"id":242791,"name":"Eric E. Low","orcid":"0000-0003-0852-8005","position":0,"is_corresponding":true}],"reference_count":3,"raw_metadata":null,"created_at":"2026-07-19T01:16:56.650289Z","pmid":"36688493","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}