A Pilot Single-Blinded, Randomized, Controlled Trial Comparing BNT162b2 vs. JNJ-78436735 Vaccine as the Third Dose After Two Doses of BNT162b2 Vaccine in Solid Organ Transplant Recipients.

Solid Organ Transplant (SOT) recipients are at significant higher risk for COVID-19 and due to immunosuppressive medication, the immunogenicity after vaccination is suboptimal. In the previous studies, booster method showed significant benefit in this population. In the current study, we compared using a mix-and-match method vs.

Heart Failure in Older Adults.

Heart failure (HF) is a leading cause of morbidity, hospitalization, and mortality in older adults and a growing public health problem placing a huge financial burden on the health care system. Many challenges exist in the assessment and management of HF in geriatric patients, who often have coexisting multimorbidity, polypharmacy, cognitive impairment, and frailty. These complex "geriatric domains" greatly affect physical and functional status as well as long-term clinical outcomes.

Heart failure with normal ejection fraction: current diagnostic and management strategies.

Heart failure with normal ejection fraction (HFNEF), previously known as diastolic heart failure (HF), is defined as a syndrome of HF with normal or near normal ejection fraction (≥ 50%) and evidence of abnormal left ventricular (LV) diastolic function. It represents about 50% of patients diagnosed with HF. HFNEF is not a benign disease as it carries a morbidity and mortality risk as high as that associated with HF and reduced ejection fraction (HFREF).