The Board has restored service connection for the Veteran's abdominal aortic aneurysm as secondary to his service-connected coronary artery disease, finding that the original grant of service connection was not clearly and unmistakably erroneous.

The Veteran's claims for service connection are remanded due to a duty to assist error. The Board finds that the Veteran may have been exposed to toxic substances during his service, including RF radiation and asbestos. However, VA did not obtain an opinion regarding the relationship between these exposures and the claimed conditions.

The Veteran's claims for service connection for abdominal aortic aneurysm, left lower extremity peripheral vascular disease, right lower extremity peripheral vascular disease, and erectile dysfunction were denied as there was no prior claim filed before August 15, 2022.,The Veteran's claims for special monthly compensation based on loss of use of a creative organ were also denied as there was no prior claim filed before August 15, 2022.,Eligibility for Dependents' Educational Assistance (DEA) under 38 USC chapter 35 was denied as the Veteran did not have a permanent and total service-connected disability prior to August 15, 2022.

The Board has remanded the case due to insufficient medical opinion regarding the etiology of the Veteran's abdominal aortic aneurysm, specifically addressing whether it is at least as likely as not caused by exposure to herbicide agents and asbestos during service.

The Veteran's application for PCAFC eligibility was denied due to the Centralized Eligibility and Appeals Team (CEAT) finding that he does not meet current eligibility requirements. The CEAT determined the Veteran is not in need of personal care services on a continuous basis, citing his medical records as noting various health concerns but not rising to the level of needing personal care services for ADLs or supervision.