> diabetes mellitus significantly increases the risk of recurrent hospitalisations for heart failure I hadn't heard this - good to know! However, the studies

> diabetes mellitus significantly increases the risk of recurrent hospitalisations for heart failure I hadn't heard this - good to know! However, the studies you cited do not seem to support your earlier statement: > Heart disease is undiagnosed diabetes Perhaps a qualification would fit better: deaths from heart disease may have been caused by undiagnosed diabetes.