Cardiologists at the Medellín medical center have focused on diagnostic imaging and biomarker tests, including echocardiograms to evaluate ventricular ejection fraction and laboratory panels tracking troponin levels. The primary goal is assessing whether the dizziness symptoms stemmed from a transient ischemic event, an arrhythmia such as atrial fibrillation, or acute decompensation of chronic heart failure.
Despite the frightening initial presentation, Rodríguez was able to communicate directly with family members and reporters. His short message from the hospital bed, "Me están observando" ("They are keeping me under observation"), reassured supporters who feared the worst.
His relatives confirmed that his vital signs stabilized within 24 hours of admission. The medical consensus emphasizes caution. Heart failure in former elite endurance athletes presents distinct clinical challenges. Decades of extreme physiological exertion alter cardiac geometry, often masking standard markers of coronary or myocardial distress until acute symptoms force hospitalization.