4 | conclusion
Cardiac changes in patients with hydrogen sulfide poisoning are delayed
and abrupt, which is difficult to maintain by conservative treatments.
However , returning to normal cardiac function is still possible when
providing strong cardiopulmonary support like IABP and VA-ECMO during
the transition.
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FIGURE LEGEND
FIGURE 1 A and D, The electrocardiogram of them were both normal; B
showed extensive elevation of ST-T in all the leads and ST-T of C was
seen to be elevated in lead I, II, III, aVR, aVF and V3, V4, V5, and V6.
FIGURE 2 A, Myocardial biopsy showed cardiomyocyte hypertrophy; B,
Disorders of myocardial fibers, tissue sarcolysis and hypertrophy,
irregular nuclei as well as swelling and dissolved mitochondria (arrows)
were observed under electron microscope.
FIGURE 3 EF showed in the echocardiography returned to normal. LV, left
ventricle; LA, left atrium; RA, right atrium.
FIGURE4 Cardiac contrast-enhanced magnetic resonance images showed
nothing wrong with its perfusion and signal.
Movie S1. Reduced diffuse cardiac activity could be seen in the
echocardiography. Its video coder unit was MPEG-4.