Case Report

Cardiogenic Shock due to Psychosis-Induced Inverted Takotsubo Cardiomyopathy Bridged-to-Recovery with a Percutaneous Left Ventricular Assist Device

Table 1

Hemodynamic indices and laboratory values during various stages of heart failure treatment.

Hemodynamic indicesBefore ImpellaDuring Impella (24 hours)After Impella removal (24 hours)

Mean arterial pressure (mmHg)728475
Systolic blood pressure (mmHg)82104114
Diastolic blood pressure (mmHg)667456
Heart rate (beats/min)1129798
Right atrial pressure (mmHg)12104
Pulmonary artery pressure mean (mmHg)222417
Pulmonary capillary wedge pressure (mmHg)182011
Cardiac index (L/min/m2)1.052.103.20
Cardiac output (L/min)1.703.505.40
Impella flow (L/min)02.200
Systemic vascular resistance (dyne/sec/cm2)282416911051
Pulmonary artery oxygen saturation, %367274
Femoral artery oxygen saturation, %100100100

Laboratory valuesBefore ImpellaDuring Impella (24 hours)After Impella removal (24 hours)

Sodium, mEQ/L137135138
Blood urea nitrogen, mg/dL1798
Creatinine, mg/dL1.300.700.70
CO2, mmol/L20.826.422.9
Alanine transaminase, IU/L30766219
Aspartate transaminase, IU/L8437941
Hemoglobin, g/dL14.610.510.9
Platelets, K/mL307116174
White blood cell, /microL16.012.39.6
Arterial pH7.267.547.44
Lactate, IU/L6.21.60.7
Troponin I, ng/mL14.713.1ā€‰
Brain natriuretic peptide, pg/mL1760ā€‰256