diff --git a/src/sections/HistoriaClinica.tsx b/src/sections/HistoriaClinica.tsx
index f5b178a..77cc198 100644
--- a/src/sections/HistoriaClinica.tsx
+++ b/src/sections/HistoriaClinica.tsx
@@ -728,7 +728,7 @@ for (const linea of lineas) {
       for (const [clave, info] of Object.entries(mapeoParametros)) {
         if (lineaLower.includes(clave)) {
           // buscar primer número puro después de show_chart
-          const match = linea.match(/show_chart\s+[\w\s]+\s+(\d+\.?\d*)/);
+          const match = linea.match(/show_chart.*?(\d+\.?\d*)/);
           if (match && match[1]) {
             const valor = parseFloat(match[1].replace(',', '.'));
             if (!isNaN(valor) && valor > 0 && valor < 1000) {